by Daniel Bennett on 23.05.2023

Best Slingo Sites – Top Online Slingo Sites and Slingo Offers 2023

Are you looking for the best Slingo bonus sites from across the UK? If so, you’ve come to the right place.

Here at, we spend a lot of our time searching for the best slots and bingo sites, and recently we turned our attention to online Slingo.

That means we can show you all of the best Slingo bonus sites in one digestible list so you can find the one that is right for you and sign up in no time.To get started, all you need to do is browse through our list of Slingo sites and find your favourite Slingo bonus. Once you have made your selection, click through and create a brand new, free account. From there, all you need to do is make your deposit and head over to the online Slingo section to get started.

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100% Bonus Up to £50 + 50 Free Spins

Spins 60 Spins

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#AD, 18+ only,, full terms apply. Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus £50. Maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.

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  • Free Spins on Secrets of the Phoenix
  • Slingo Available
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New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. Free Spins: on Secrets of the Phoenix Megaways. Spins value: 20p each. Play Responsibly. 18+. £10 lifetime deposit for Daily Free Game. Full T&Cs apply.

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18+ new players only. Maximum £50 bonus. Minimum deposit: £20. Deposit Bonus wins are capped at £500. Max bet with active bonus: £2. Wagering requirement 100% match deposit bonus: 30 times sum of deposit + bonus. Winnings from Free Spins are credited as Real Money without wagering requirement. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. Deposit Bonus expires after 30 days if wagering requirement has not been met. Free Spins expire after 3 days. One bonus allowed per person, address, device, IP. For full bonus terms and conditions, please read below. Responsible Gaming

100% Up To £300 + 50 Bonus Spins on Starburst

Bonus 40x Bonus

  • Up to £300 Welcome Bonus
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  • Accepts Apple Pay & PayPal
18+. New Players Only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 plus 50 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly.

Spend £10 Get 200 Bonus Spins

Spins 0x Spins

  • Bet £20 Get 110 Bonus Spins
  • Bonus Spins On Midnight Wilds
  • Slot Games, Slingo Games & Live Dealer
First depositors only. Deposit & Stake £20 on Midnight Wilds slot game: Get 110 Bonus Spins on Midnight Wilds slot at 5p (5 lines x 1p) per spin. Jackpot cannot be won when using free spins. Customers will also be eligible for existing standard sign up bonuses if they stake an additional £10 on Bingo, see T&Cs for details. £5 min. withdrawal on winnings. T&Cs apply. 18+ Please play responsibly.

100% up to £50 + 50 Free Spins

Bonus £50 Bonus

Spins 40x Spins

  • Casino & Sport
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Terms and conditions apply. Gamble Responsibly. Ad disclosure. New players only. 18+. Min deposit £20. 40x wagering applies to match up bonus. Offer valid for 1 week. 50 Spins on Starburst - 40x wagering applies to Spins.

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  • 100% Up To £100 1st Deposit
  • Slot Games, Table Games & Live Dealers
Welcome bonus for new players only. Maximum bonus is 100% up to £100. No max cash out. Wagering is 35x bonus. Maximum bet while playing with a bonus is £5. Max cashout £100 if never deposited, no mac once deposited. Bonus excluded for players that deposit with Skrill or Neteller. Full T&Cs apply.

100% Up To £50 + 50 Bonus Spins

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Spins 40x Spins

  • Up To £50 Welcome Bonus
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  • Fun, Intuitive Site Design
18+. New players only. 100% bonus on first deposit up to £50 & 50 Bonus Spins (30 spins on day 1, 10 on day 2, 10 on day 3) for Starburst slot only. Min first deposit of £10. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply.

Play £10, Get 30 Free Spins

Bonus £10 Bonus

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  • Reputable Brand
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  • New members can get cash back on Signature Live Blackjack
*Click for full Rules. New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. 18+. Free Spins: on Rainbow Riches. 1p coin size, max lines. Game availability & restrictions apply.

Play £10, Get 30 Free Spins

Bonus £10 Bonus

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  • Fun, low stakes games available
  • New members can get cash back on Signature Live Blackjack
  • PayPal Approved
New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. 18+. Free Spins: on MONOPOLY Paradise Mansion. 1p coin size, max lines. Game availability & restrictions apply.

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  • Deposit £20, Play With £50
  • UK's Most Trusted Casino Brand
  • Sports Betting Site Available. Money back if your horse finishes 2nd to the SP favourite
New Customers Only. Min Deposit and Max Bonus apply. Bonus is playable on selected games only. Wagering requirements apply .T&Cs Apply.

100% up to £250 + 100 Free Spins

Bonus 100% Bonus

  • Up to £250 Welcome Bonus on Slots
  • Bonus Back Mondays Up To £100
  • PayPal approved
This offer gives you the following bonus: 100% Deposit Bonus up to £250 on Slots + 100 Yoo Spins on your first deposit. £20 minimum deposit. The 100 Yoo Spins will be credited to your player account in increments. The first 20 Yoo Spins will be credited automatically upon your first deposit, while the rest will be credited at a rate of 20 each following day at 07:00 GMT.

Slingo Explained


Slingo is a blend of two hugely popular online games – slots and bingo. The way that online Slingo works is you must complete coveralls and lines on a Slingo game board that acts much like a traditional bingo card. However, instead of responding when your numbers being called, you respond to the numbers that come up when the slot game reels spin.

The aim of the game is to complete your Slingo card in as little time as possible – much like you would if you were playing bingo games at the best bingo sites.

While it sounds simple, Slingo does throw in a couple of curveballs that you might not always expect. These include jokers, super jokers, and devil symbols that can pop up while you’re spinning. Watch out for these symbols, as they have the ability to ruin your card and throw your casino game.


Best Slingo Sites

NameBonusClaim BonusReviewTerms and conditionsInformation

100% Up To £100 + 10% Cashback

Claim Bonus

With a library of over 30 different Slingo games, it’s easy to see why All British Casino ranks among the best Slingo sites in the UK. You’ll find all the top titles available here, including Slingo Carnival, Slingo Centurion and the ever-popular Slingo Rainbow Riches. There’s even a little something for TV fans, with games like Slingo Britain’s Got Talent and Slingo Who Wants to Be a Millionaire?

The UKGC-licensed All British Casino isn’t just a Slingo site, of course. From live dealer action hosted by Evolution Gaming and Pragmatic Play, hundreds of online slots, and classic table games like blackjack, baccarat and roulette live, All British Casino has got the lot. Thanks to a generous matched deposit welcome bonus of 100% up to £100, players can also enjoy double the fun when they play Slingo at All British Casino. Just make sure your first real money deposit is at least £20, and this casino will match it in full. Accepted payment methods include Visa and Mastercard debit cards, bank transfers, and the e-Wallets of Neteller and Skrill. Customers can also deposit funds into their account at All British Casino using the prepaid card Paysafecard, or through their mobile phone number using the Boku service. Several withdrawal options are available for winning players ‒ here, Neteller and Skrill offer the fastest payouts, though depositing with either of these payment options won’t qualify players for the welcome bonus.

Welcome bonus for new players only. Maximum bonus is 100% up to £100. No max cash out. Wagering is 35x bonus. Maximum bet while playing with a bonus is £5. Max cashout £100 if never deposited, no mac once deposited. Bonus excluded for players that deposit with Skrill or Neteller. Full T&Cs apply.

Deposit £10 Get 30 Extra Spins

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Play £10, Get 30 Free Spins

Best known for its range of Megaways slot games, Megaways Casino is nevertheless a great option for Slingo fans, with 20 of the best Slingo games on the market available to play. These include titles based on popular slot games like Book of Slingo, Slingo Starburst, and Slingo Rainbow Riches, alongside TV-themed games like Slingo Who Wants to be a Millionaire and Deal or No Deal Slingo.

Megaways Casino’s welcome offer gets new players off to a great start on the site. Once you’ve deposited and wagered £10 on any game, you’ll receive 30 free spins for eligible slots. The best part of this offer is that no wagering requirements apply, so you can withdraw any winnings right away. Meagways Casino is packed full of additional ongoing promotions, giving players the chance to earn cashback and enter tournaments.

New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. Free Spins: on Secrets of the Phoenix Megaways. Spins value: 20p each. Play Responsibly. 18+. £10 lifetime deposit for Daily Free Game. Full T&Cs apply.

100% Up To £300 + 50 Bonus Spins on Starburst

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100% Bonus up to £300 + 50 Bonus Spins on Starburst

Barz knocks most of its rivals out the park with its collection of over 30 different Slingo games. Whether you’re looking for a branded Slingo game like Monopoly Slingo, or a game that ups the ante like Slingo XXXtreme, you’ll be well catered for at Barz. When you fancy checking out some different games on the site, you can use the provider search to check out the collections of the best software developers in the business.

While the welcome offer at Barz does require a minimum £20 deposit, it has a high maximum bonus of £300 if you’re happy to play with more. Once the bonus credit and Starburst free spins have dried up, players can turn their attention to Barz’s range of cash prize draws — the whopping £10,000 prize draw even includes a luxury safari holiday.

18+. New Players Only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 plus 50 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly.

Spend £10 Get £40 Bingo Bonus

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£40 Bingo Bonus + 200 Bonus Spins

Seeing as Slingo is a hybrid of slots and bingo, it follows that bingo sites like Buzz are a great place to play. Not only does this site offer one of the largest selections of Slingo games on the market, but unlike other Slingo sites, you’ll also have access to some of the best live bingo rooms in the UK. Buzz Bingo’s games cater to players of all budgets, with tickets starting from just 1p in the daily Penny Bingo room.

There are plenty of opportunities to get a bit more bang for your buck at Buzz Bingo, with ongoing promotions available every week. Plus, when you first sign up to the site and stake £10, you can choose between a £40 bingo bonus or 200 bonus spins for Fishin’ Frenzy: The Big Catch Jackpot King. Can’t decide? Make another deposit to claim a second bonus on top.

18+ First depositors only. Deposit/stake £10 on Bingo, get £30 bonus (x4 Wagering) & £10 Club voucher. £5 min. withdrawal.

100% Up To £100 + 20 Bonus Spins

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Casumo has been around since 2012 and received its UK Gambling Commission licence in 2015. Since then, the operator has made a name for itself in multiple countries from its headquarters in Malta. Casumo offers an incredible range of over 2,000 online casino games to its customers, covering video slots, table games, live casino games, jackpot games, and even sports betting. 

New customers are treated well on arrival as they can claim a hefty welcome bonus. Deposit at least £10 to land 20 bonus spins on Play’n GO’s famous Book of Dead slot game. Not only that, there’s a 100% matched deposit bonus up to £25. The only downside here is the 30x wagering requirement applies to the combined bonus and deposit amount.

Casumo users benefit from a 24/7 live chat service as well as email support and an informative FAQs page. What’s more, there’s plenty of choice when it comes to banking options. Players can choose between Visa, Mastercard, Skrill, Neteller, Paysafecard, MuchBetter, pay by mobile, Instant Banking, and PayPal for their deposits.

18+. New UK Players only. Opt-in required. 20 Bonus Spins on “Sahara Riches Cash Collect”. 100% Deposit Bonus up to £100 on first deposit. Min deposit £10. 30x wagering on Bonus Spins and Deposit Bonus. Game weighting applies. Max £5/spin or £0.50/line or £50/round (live casino). 30 days expiry. Applies only with a bonus link. T&C’s Apply. Please gamble responsibly • BeGambleAware®: Gambling Help & Gambling Addiction | BeGambleAware • Bonus terms

An Introduction to Slingo

Online Slingo is an exciting and fun game that can be played on any device and has been integrated into some amazing formats. However, Slingo itself is not a new format. Slingo has been around for over 20 years and was first introduced as a concept back in 1994. This means that online Slingo is almost as old as the online casino industry itself.

With that said, Slingo sites today have taken the online Slingo experience to the next level, evolving it into a much more nuanced concept. These days, Slingo has gone to a new gaming realm and is played on the best slot sites with the same UX, functionality, and gameplay features as some of the best games around, such as like Rainbow Riches, and Starburst 

The Man Who Invented Slingo

Slingo Inc’s origins date back to when Sal Falciglia Sr. decided to try and combine his and his mother’s favourite game, bingo, with a slot machine. He jotted his ideas down on a yellow lined pad and sourced a 1950s five-reel slot machine from Mexico — the machine’s five reels would match up perfectly with the five columns in 75-ball bingo. Sal removed the original symbols on the reels of the slot and replaced them with numbers 1 to 75, a gold star, plus free spin, Joker and Devil symbols. This original mechanical Slingo machine that would inspire the online game still sits in Sal’s basement today.

Slingo Launches on AOL

Sal subsequently contacted a New York programmer to develop a computer prototype of his exciting new game. Once fully formed, the programmer suggested he should share the game on AOL’s games channel, which was very popular at the time. It turned out to be a smart move — Slingo launched in 1996 and sat at number one on the AOL game charts for at least two years, with millions of people lapping up this exciting mix of slots and bingo.

Slingo Slots and Scratchcards

In 1999, the Slingo team partnered with IGT and Caesar Entertainment to launch the first Slingo slot game. Initially, the game was incorporated into IGT’s Vision Series — if a player landed the Slingo logo on the last reel of the Wheel of Fortune game, a Slingo bonus round would activate, putting Slingo on the map for a whole new demographic of players. Then, in 2001, Slingo teamed up with Scientific Games to release the first Slingo-branded scratch lotto tickets.

TV and Social Media

Throughout the 2000s, Slingo became a dominant game in the industry all on its own, so much so that a Slingo TV game show pilot aired in the US in 2008. In 2012, Zynga Slingo launched on Facebook and reached 54 million monthly active users. The company’s deal with Zynga ended when RealNetworks bought Slingo in July 2013. In 2015, RealNetworks sold the company to the London-based company Gaming Realms, but Sal’s grandson Craig Falciglia continued to play an important role in the company as Director of Business Development. 

Modern Slingo

Today, Slingo is one of the most popular games across the online casino industry, still using the format of Sal’s original one-armed bandit version of the game. Slingo has partnered up with many of the top-played slot games on the market to create the likes of Slingo Rainbow Riches and Slingo Monopoly. In fact, Slingo Rainbow Riches won Best Slot Game at the WhichBingo 2020 Virtual Awards, building on previous successes such as the Mobile Casino Product of the Year EGR award that the Slingo Originals team won in 2016.

Slingo vs Slots

Slingo is often confused with slot games. If you are new to online casinos, here is the simplest way to differentiate between the two:

Point of differentiationSlingoSlots
DefinitionSlingo is a combination of a slot game and bingoA slot or online slot resembles a traditional slot machine.
Pay linesIn Slingo, there are no paylines.Online slots have many paylines. When the correct symbols match these paylines, the player wins big.
MotiveTo match the numbers in the reel below with the numbers in the grid and reach Full House.To trigger as many matching symbols in a grid.
Grid sizeA 5 x 5 is a common grid size in Slingo.In a slot, the grid can be 5 x 3, 5 x 6, and similar sizes.
SymbolsThe main symbols are numbers. Other wild symbols include Joker, Super Joker, Coin, Devil, Multipliers, and Free Spin.In the slot, there are low-paying and high-paying symbols. The high-paying symbols are Scatter symbols, Multiplier symbols, and other wild symbols.
Number of SpinsIn Slingo, the number of spins is limited. The player can buy a small number of additional spins at the end of the game.In the slot, the number of spins is unlimited and varies as per the bet amount, account balance, and budget.


How to Sign Up at a Slingo Site

It's easy to get started playing Slingo. Here are four easy steps to get you on your way.

1 Compare Sites
Look at our expert picks to see what's available. We've found the best sites to make it easy for you to compare.
2 Check T&Cs
Have a look at the terms and conditions of the bonus offer to be sure it suits your needs.
3 Sign Up and Deposit
If you're happy, fill out your info to sign up. Head to the cashier to make your first deposit and claim your bonus.
4 Play
Now you're ready to play, head to the games library and get started!

Common Traits of the Best Slingo Sites

What makes a Slingo site one of the best around? Well, here at GamblingDeals, we have a few ideas. When we conduct our reviews of the top Slingo sites, we take a detailed look at every facet of the online gambling experience. This always begins with confirmation of the site’s licensing credentials, before taking a deep dive into its Slingo bonus offers, available payment methods, games catalogue, and any other areas of interest. 

Our team of reviewers are gamblers themselves, understanding that players will prioritise each part of our ranking criteria according to their own gambling habits. That’s why we give you all the information you might need to make a decision — so that you can find the best Slingo site for you. Here are the areas we look into, and why they might be important to you.

  • Trustworthy experience To be in with a chance of making it onto our recommended list of Slingo sites, the operator must hold a licence from the UK Gambling Commission (UKGC). Licences are essential for protecting player data and ensuring the site’s games are independently audited on a regular basis, so if you’ve found it on GamblingDeals, you know it can be trusted.
  • The best Slingo bonuses – Most of our users rank bonuses as the most important element when it comes to playing Slingo online. You’ll be offered a welcome bonus when you sign-up to the site and make your first deposit; after that, the best Slingo sites will run a string of other ongoing promotions for existing players. These can come in the form of matched deposits, Slingo free spins, Slingo bonus codes, cashbacks, and more.
  • Variety of Slingo games – The Slingo market isn’t as developed as that of slots, but that doesn’t mean there aren’t opportunities for operators to provide variety in their games libraries. Many of the best Slingo titles have been adapted from existing slots games, but you’ll also find plenty of Slingo Originals too in our list of recommendations. And when you’ve finished shouting Slingo, you’ll want the opportunity to explore what else is on offer on-site, such as slot machines, table games, and live dealer games.
  • Wide range of payment options There’s little excuse these days for Slingo sites that offer only a few payment options. With new banking technologies constantly coming to market, we want to see as much convenience as possible in this part of our review, with debit cards, e-wallets, bank transfer services, and prepaid cards all on offer. The more the merrier!
  • Mobile functionality – All of our recommended sites will be available to play on your mobile browser, but the best Slingo casinos develop and distribute their own native apps for both Android and iOS device holders. This is the apex of mobile gambling, offering more user-friendly interfaces, faster loading times, and notifications to remind players of Slingo bonus opportunities.
  • User experience – The rule of thumb for good user experience is similar to that of football referees: if you haven’t noticed it, then it’s probably doing a decent job. Bad UX will be noticeable through technical glitches, poorly laid out tabs and sections, and slow loading times.
  • Customer Service – Having trouble accessing your Slingo bonus? KYC checks taking longer than expected? These are the kinds of questions that might need to be treated quickly, and the best Slingo sites will be on hand to resolve any issues through 24/7 live chat support plus other channels like email and phone.
  • Award-winning The online gambling industry is well celebrated, with a number of awards ceremonies taking place throughout the year. We’ll pay attention to any major winners in the Slingo categories, making sure our list of recommendations reflects the current state of play.

How Online Slingo Sites Work

If you are a bit worried about joining a Slingo site for the first time, you have nothing to fear. Slingo sites work in the same way as online slot sites, in that they allow you to quickly and easily sign up, deposit and start spinning the Slingo slot reels. The best sites around come complete with a huge Slingo games section, as well as tonnes of help guides that show you how to play and navigate the Slingo site.

Not only this, but the best sites around have excellent customer service options, as well as a wide range of payment methods that allow you to get money in and out of the Slingo site in no time at all. To get started, all you need to do is click through via and grab yourself a new Slingo account at any of our top 10 Slingo sites. From there, simply create an account, navigate through to a Slingo game and start spinning the Slingo reels.

The more you get to grips with the best Slingo sites, the easier you will find it to get around the site, play new Slingo games, and enjoy the benefits that Slingo has to offer.

How to Play Slingo

Slingo is essentially a cross between two beloved formats: slots and bingo! While there is variation between different Slingo titles, the basic gist of how to play is pretty consistent — follow the steps below to get things moving.

  1. Begin by loading up the game and choosing your stake — you can adjust this at any time;
  2. Hit the ‘Spin’ button to get the reels in motion;
  3. The aim of the game is to match the numbers on the grid with the ones that appear below;
  4. Once you’ve marked off a row of five numbers in any direction, you’ll be awarded a ‘Slingo’;
  5. Collect Slingos to advance up the rewards ladder on the left-hand side of the screen;
  6. You’ll win prizes as you collect Slingos, as well as a jackpot for landing a Full House;
  7. Look out for Jokers and Super Jokers that can help you on your way to collecting Slingos;
  8. You’ll usually have a set number of spins to try and reach the top of the prize ladder — some games will offer you the chance to gamble and play an extra couple of spins for an additional fee.

Slingo Bonus Features

Now you know the basics, it’s time to dig a little deeper into the bonus features of the best Slingo games. These mechanics are designed to shake up the gameplay and keep players on their toes as they try to land those all-important Slingos.

  • Joker – Jokers are similar to Wilds in slots and allow you to mark off any number from the column they appear in.
  • Super Joker – Super Jokers appear in the middle column and allow you to mark off any number on the grid.
  • Three or more Jokers/Super Jokers – If you manage to land this treble, you’ll receive an instant cash prize.
  • Devil – Devils are less fun for the player as they prevent numbers from being revealed.
  • Gold Coins – These can award you extra points, instant cash prizes, and free spins.

Some Slingo casinos feature games with more extensive bonus levels, similar to the kind you’d find in slot games. You’ll be able to unlock these features as you advance up the Slingo prize ladder and give yourself the chance to bag additional rewards. 

In Slingo Originals’ collaboration with Inspired Gaming, Slingo Centurion, there are several bonus rounds available. The Prizes on Parade round brings three Centurions into the game, each wielding a multiplier-filled shield. Players have to hit the stop button when the light lands on one of the multipliers to unlock it. Alternatively, land on the arrow to move onto the next shield and have the chance to win even bigger multipliers. There are also free spins up for grabs in Caesar’s Free Spins round — you’ll spin a wheel to decide the number of free spins and another wheel to determine the multiplier that will be added on.

Slingo Starburst is another example of bonus features in action. Inspired by the respins in the original slot game, the Wild Respins feature in Slingo Starburst allows you to mark off any number in the column above the Wild symbol. Then, the reel spins again with added Purple Gems giving you the chance to land an additional instant prize.

Slingo Games

One of the most important things we look at when we send you through to the best Slingo sites is games coverage. Top Slingo sites offer a wide range of the most popular titles, from Slingo Originals to newer releases — including games like Slingo Fortunes, Slingo Advance, Slingo Deal or No Deal, Monopoly Slingo, Britain’s Got Talent Slingo, and more.

While the current selection of Slingo games is still a way off the enormous slots market, it’s growing all the time. What’s more, as more Slingo games are brought to market, we want to make sure that you get access to the Slingo sites that host the best Slingo games around.

RankSlingo Game
1Slingo Rainbow Riches
2Slingo Starburst
3Slingo Reel King
4Slingo Monopoly
5Slingo Deal Or No Deal
6Slingo Fluffy Favourites
7Slingo Centurion
8Slingo Lucky Streak
9Slingo Lucky Larry’s Lobstermania
10Slingo Lightning

Slingo Rainbow Riches

Fans of Barcrest’s Irish-themed Rainbow Riches slot won’t want to miss the Slingo version of this iconic game. Featuring colourful graphics and a fun soundtrack, Slingo Rainbow Riches brings a fresh twist to one of the world’s favourite slots. The game features a 5×5 grid filled with random numbers, with reels placed at the bottom. Players spin the reels to reveal more numbers, which must match those on their card, just like bingo. Jokers, Super Jokers, and free spin symbols will help you on your way to filling the grid, but you’ll need to avoid the pesky Devil symbol if you want a chance of scooping the best prizes.

The aim is to complete as many lines or Slingos as possible, and you must complete at least five to have a shot at the various bonus games and the opportunity to use multipliers. These Slingo bonuses kick in as soon as you get five lines, though it can be great fun to keep on spinning until you hit a full house. Players will get ten spins to start and there’s always the option to buy extra spins before the end of the game, but you’ll need to weigh up the pros and cons of playing on, of course. The game has a Return to Player (RTP) rate of 95.6% and a maximum possible payout of 1,000x your stake, which you should factor in when deciding whether it’s worth purchasing some extra spins.

plus What we like

  • 95.6% RTP is slightly higher than most Slingo games

  • Medium volatility makes it a solid option for new and experienced players

  • Unlimited extra spins

  • Lots of bonus features

minus What we don't like

  • Medium volatility might not suit everyone

Slingo Starburst

Ready for an adventure that’s out of this world? With an RTP of 96.6% and the chance to win 1,500x your stake, Slingo Starburst may be just the thing. The classic Starburst slot from NetEnt has been given the Slingo treatment to give players the opportunity to experience intergalactic excitement in a whole new way. The stage is set with the familiar 5×5 grid with random numbers, spinning number reels, and ten spins to get you started.

Each spin gives players the chance to mark off up to five numbers from their grid, though you’ll want to look out for bonus symbols. Wild Respins allow you to tick off any number in the same column and take another spin, while landing three Purple Gem symbols can land you an instant cash prize. As always, you’re looking to complete lines or Slingos — with Starburst, you’ll only need to complete three Slingos to start hitting the increasingly valuable Win Spin Slingo bonuses listed on the left of the grid. 

These Win Spin bonus games take place on a separate slot, with guaranteed wins and expanding Wild symbols. Rewards get better as you complete more Slingos, though the goal is to hit a full house by matching all the numbers on the grid. Achieve this, and you’ll unlock the highest-paying Win Spin bonus game. And if you don’t quite manage to match all your numbers, there’s no need to fret — at the end of each game, you can win or buy extra spins.

plus What we like

  • 96.5% RTP is higher than most Slingo games

  • Chance to win free extra spins at the end

  • Plenty of bonus features

minus What we don't like

  • New players might find the bonuses complicated

Slingo Reel King

A crowd pleaser if ever there was one, Slingo Reel King combines Novomatic’s Reel King slot with the Slingo grid for an online gaming experience that’s not to be missed. To get started with this 95% RTP game, players set their stake, hit the spin button and let the reels do their thing. You’ll need to match the numbers that show up on the wheel to those in the 5×5 Slingo grid to achieve a Slingo. The more lines, the better! Free spins, Wilds, and Super Wilds will help you complete your lines quicker, though a blocker will put a spanner in the works and set you back.

As you spin the reels, listen out for a ‘ding’ sound. Five of them will trigger a Reel King bonus feature, which spins to reveal an instant prize. Make it through five bonus levels to Ultra King for a shot at taking home the cumulative amount from when the streak started. This is one of the most enjoyable aspects of playing Slingo Reel King, but these bonuses are just the start of your potential winnings when you play this game at your favourite Slingo casinos. Players who hit the maximum number of Slingos and climb to the top of the pay table achieve a full house, where potential winnings soar to up to 1,500x the total stake. And don’t forget that if you run out of spins, you can purchase extra goes to stay in with a chance of landing a big win.

plus What we like

  • Plenty of chances to win with the bonus feature

  • Option to buy extra spins at the end

minus What we don't like

  • 95% RTP is on the bottom end for Slingo

Slingo Monopoly

Thanks to a partnership between SG Digital, Gaming Realms, and Hasbro, a Slingo version of this classic board game is hot property at UK Slingo casinos. With a minimum RTP of 95.3% and a maximum payout of up to 4,000x your stake, Slingo Monopoly works a little differently from many Slingo games. You still play on a 5×5 grid, but it features Monopoly property cards instead of numbers — and just like with real Monopoly, you’ll be rolling dice instead of spinning a wheel.

To start a new game, you need to select a profile. This unique feature allows you to choose between the dog, racing car, battleship or T-Rex. Your choice of token impacts several factors of the game: the volatility; whether you start with seven or eight rolls; the number of extra rolls available; and the top prize, so choose wisely! Next up, it’s time to set your stake and roll the dice. 

Your token moves around the board that frames the Slingo grid, according to the number you roll. Land on a property to check off all the properties of the same colour in your grid — if you manage to collect a row of properties, hit Slingo and move up the pay table. Along the way, you can pick up multipliers and bonuses, not to mention a host of surprises from the iconic Chance and Community Chest. Each time you pass Go, cash is added to the Free Parking square, which you can win if you’re lucky enough to land there.

plus What we like

  • 4,000x potential max win

  • Excellent incorporation of a classic theme

minus What we don't like

  • 95.3% RTP is lower than most slot games

Slingo Deal or No Deal

There are several crossovers of this all-time classic TV quiz show to be found at online casinos, including one of the most popular Slingo games. Slingo Deal or No Deal starts just like the telly show — selecting the famous red box. You’ll also need to set your stake value and hit spin, of course, but it’s full steam ahead after that. Match the numbers on the reel to those shown on the boxes in your grid, and every time you complete a line or Slingo, you’ll move up the Prize Boost ladder.

There are free spins along with the familiar Joker and Super Joker symbols to help you, but watch out for the Devil who will block matches on your grid. As soon as you complete four Slingos, the infamous Banker will turn up to make you an offer. You can choose Deal, No Deal, or Spin to continue the game. If you select deal, you’ll open up your box and collect the value hidden inside. If you keep spinning the reel after receiving your first offer, you’ll receive a new offer after each spin, though your three choices will be the same. Cash out or play on until you get to the top of the prize ladder. If you reach the pinnacle when playing this 95% RTP Slingo title, you’ll scoop a full house and the value of your box will be multiplied by 20.

plus What we like

  • Fun theme with Banker’s Offer feature

  • Option to buy unlimited extra spins at the end

minus What we don't like

  • 95% RTP is on the bottom end for Slingo

Slingo XXXtreme

Slingo XXXtreme is an exciting addition to the collection, offering highly volatile gameplay and an RTP rate of 95%. The fiery aesthetics of the game match up with the volatility — there are lava bubbles and flaming balls flying around the reels in this action-packed title. Players have the chance to win up 1,000x their stake as they collect Slingos and advance up the prize ladder.

Players begin with eleven spins and can purchase unlimited additional spins at the end of the game or pick up extras by landing Free Spins symbols. There are also Jokers, Super Jokers, Devils, and coins to contend with. If you manage to land three or more Jokers or Super Jokers on the same spin, you’ll receive an instant payout.

plus What we like

  • 1,000x potential win

  • Unlimited extra spins

minus What we don't like

  • High volatility doesn’t suit small-stakes players

Love Island Slingo

Some of the best Slingo sites offer Love Island Slingo, a game that takes the sunny and sometimes audacious side of the popular reality TV show and combines it with this equally well-loved online casino game. The aim of Love Island Slingo is to match the numbers supplied on each reel to those on your 5×5 grid, eliminating them on completion in order to complete Slingos. And as expected, the more often you do this, the quicker you move towards a Full House and, ultimately, the jackpot winnings. It’s an exciting variation for those who love to play Slingo and for fans of the show, with the additional benefit of a good range of bonus features. With a max bet of £100, you can win up to a £5,000 payout. 

plus What we like

  • Good access via mobile RTP of 95.33%

  • More bonus features than most other

  • Slingo games

minus What we don't like

  • Not ideal for high rollers

Slingo Jackpots

Our next consideration when comparing the best Slingo sites is to ensure that you get access to the biggest and best Slingo jackpots. One of the things we love about online Slingo is that it brings together the excitement of online bingo, with the thrill of hitting big slot jackpots. Thankfully, that means that there are some really exciting Slingo jackpots on big games like Slingo Riches and Rainbow Riches Slingo. Make sure you join the Slingo sites offering the best Slingo jackpots by clicking through our best Slingo sites deals tables.

If you’re hoping for a big payout, you’ll find that several Slingo variations serve up the chance of winning an epic top prize. Here are some Slingo games with huge jackpot potential:

  • Slingo Rainbow Riches – Offering a fresh take on Barcrest’s iconic Irish-themed slot, Slingo Rainbow Riches offers a top prize of 1000x your initial stake. With a max bet of £200, there’s an incredible £200,000 in winnings up for grabs. May the luck of the Irish be with you as you chase the big win in this popular Slingo game; 
  • Slingo Deadliest Catch – Gaming Realms has teamed up with the Discovery Channel to sprinkle some Slingo magic over the hit reality show Deadliest Catch. With multipliers and a helping hand from captains Sig and Wild Bill, and a spot of luck too, a max win of 3,740x your total bet awaits;  
  • Slingo Rakin’ Bacon – It’s perhaps worth playing Gaming Realms’ Slingo Rakin’ Bacon just to see golden pig Corsquealius explode as free spins are triggered. Players who reach the top tier of this Slingo Original can win one of four jackpots, with a top prize of 10,000x the initial bet on offer. 
  • Slingo Riches – Based on IGT’s original slot game, Slingo Riches offers a top prize of £20,000. To pocket the big win, you’ll need to get a full house. Instant cash prizes for landing Joker Bonuses and stacks of golden Slingo coins encourage lucky players along the way; 
  • Slingo Advance – Slingo Originals’ space-themed Slingo Advance puts a new spin on the 5×5 Slingo grid by inviting players to unlock one row at a time. Unlock all five, and you’ll find three different jackpots up for grabs: for creating a ‘T’ or ‘X’ pattern on the grid or landing a full house.

Mobile Slingo

Our last consideration when we review online Slingo sites is a site’s mobile capabilities. All the best Slingo sites offer a mobile version of their main site, with some brands going to great lengths to provide a mobile experience that’s packed full of features and just as good on mobile as it is on desktop. All you need is a mobile device with an internet connection — though it will, of course, help to have a fairly modern device with 4G or 5G. 

Slingo Apps

New Slingo sites tend to rely on mobile sites, at least when they first launch, but the best online casino sites — including big names like Betfred CasinoGenting Casino, PlayOJO, and Coral Casino — go a step further by offering native mobile apps. These custom apps are designed for specific operating systems, such as Android and iOS, so you can expect a slicker experience. Other perks of Slingo apps include easier access, improved security through biometrics like fingerprint recognition technology and Face ID, and optional push notifications that can deliver the latest Slingo bonus codes to your home screen. 

Popular Slots with Slingo Variants

Slingo Originals has created lots of original Slingo titles over the years, but many of the most popular games in the Slingo category have been adapted from well-known slot games into a new playing format. Here are some examples, all of which are worth trying out:

  • Starburst In Slingo Starburst, this beloved NetEnt slot introduces new bonus features while remaining faithful to the original design. Starburst’s Slingo variant also has a slightly boosted RTP of 96.7%.
  • Rainbow Riches – The Rainbow Riches franchise is one of Barcrest’s most beloved products, and this Slingo variant can be played from just a penny a spin. 
  • Fluffy Favourites – Such is the appeal of Fluffy Favourites that this Eyecon slot has been turned into a sequel, a Megaways title, and a Slingo game. Pay close attention to the pink elephants in Slingo Fluffy Favourites; three or more will land you some bonus spins.
  • Reel King – Slingo Reel King is a low volatility game which may appeal to those on a smaller bankroll. One of the best things about this Slingo version of Novomatic’s Reel King slot is that each round starts with 11 spins, as opposed to the Slingo standard of ten.
  • Maximus: Soldier of Rome Another Barcest creation, landing five Slingos in this game will trigger the Reelus Maximus bonus, which is played on a five-reel grid loaded with colosseum symbols. Your army advances up the left flank until you’ve successfully invaded the entire Slingo board!
  • Who Wants to be a Millionaire – Chris Tarrant and the team at ITV could hardly have anticipated the success of this quiz show, which can now be enjoyed in a Slingo format. We love the techno soundtrack to this game, inspired by the original TV programme. Claim a full house in seven spins and you’ll be a millionaire.
  • Sweet Bonanza Got a sweet tooth? Then check out Slingo Sweet Bonanza, where players can earn increased multiplier values and improved bonus game options as they climb the sugar-laden ladder. 
  • Lucky Larry’s Lobstermania – There are no themes too out of place in the world of online slots, and Lucky Larry’s Lobstermania is a prime example. In the Slingo variant, Lucky Larry bonuses offer extra spins and additional prize picks with each Slingo you manage to land. 
  • Love Island – Microgaming used this reality TV show as inspiration for a slot game, which now comes in Slingo form. Memorable phrases from past shows will entertain familiar players, and there’s a £5,000 jackpot up for grabs for those who manage to claim a full house.
  • Deal or No Deal – Another game based on a popular TV show, Deal or No Deal Slingo puts players where they’ve always wanted to be: in the hot seat at the Dream Factory, enjoying the casual banter of Noel Edmonds. Select your box at the start of the game, and you’ll eliminate the red boxes as the numbers appear on your card.
  • Stinkin’ Rich – Closely replicating the original video slot from IGT’s King Show Games, Stinkin’ Rich Slingo features two bonus games, 12 possible winning combinations with every spin, and plenty of smelly symbols. You’ll need to land four jackpot symbols to be Filthy Rich and five to be Stinkin’ Rich.

Slingo RTP and Variance

The Return to Player (RTP) percentage in Slingo games refers to how much money is returned to players out of the total wagers on a given game. The average RTP for a Slingo game is around 95%. Theoretically, this means £95 of every £100 wagered is returned to players.

However, the RTP only refers to an average over the lifetime of a Slingo game and therefore does not equate to better and more regular payouts for individual players. For example, one player could take home a big jackpot, swaying the RTP rate without other players benefiting. In the short term, the volatility of a Slingo game is more influential in affecting the size and frequency of payouts.

Another important area to consider when choosing the best Slingo game for you is the volatility level, which is a metric you’ll find detailed on the relevant pages of all good Slingo sites. There are three levels of slot game volatility — low, medium, and high. For example, if you want to play Slingo Rainbow Riches, then it’s good to know it has medium volatility. What volatility gives you is an assessment of how the game pays out. More specifically, it outlines how often a player can expect to hit a win, as well as how large these wins will be. 

High volatility means you’ll see payouts less often, but they could be larger in size. High volatility games are better suited to those on bigger budgets, who will be able to play for longer and therefore are more likely to see an eventual win. Conversely, lower volatility games tend to offer more frequent but smaller wins. These games may be better for those who are new to Slingo or slots, as well as those with a smaller budget to play with.

Best Slingo Jackpots

Our next consideration when comparing the best Slingo sites is to ensure that you get access to the biggest and best Slingo jackpots. One of the things we love about online Slingo is that it brings together the excitement of online bingo with the thrill of hitting big slot jackpots. That means that there are some fantastic Slingo jackpots up for grabs — check out some of the best below.

Slingo Deal or No Deal

Slingo Deal or No Deal has been a big hit with players thanks to its fresh take on the Slingo format. Being able to choose your own path is always a popular feature with players and this game is no different. Here, if you reject the Banker’s Offer and continue playing with your own box, you could be onto a winner. If you reach the top of the prize ladder, the value of your box will be multiplied by 20, placing the top jackpot prize of this game at a cool £100,000. That said, the biggest win at for this game is £18,632 — still, not too shabby!

plus What we like

  • Big potential payout

  • Innovative Deal or No Deal game format

minus What we don't like

  • Biggest win at is a way off the stated top prize

Slingo Extreme

Slingo Extreme is a fiery game with plenty of exciting features. Players will have a Joker Bonus and the potential for free spins to aim for during this game, as well as an impressive 500x stake payout for a full house. The minimum bet per spin is £0.50, while the maximum is £100. If you decide to play for big money, you could rival the current biggest win on for this game of £41,534.

plus What we like

  • Lots of flexibility in stake size

  • Large record win

  • High maximum bet

minus What we don't like

  • 95% RTP is on the low side

Slingo Showdown

Another game popular across Slingo sites is Slingo Showdown. This Wild West poker-themed Slingo game offers medium volatility and an RTP rate of 95.4%. In this game, you’ll be looking to make poker hands on the grid, so if you fancy a shift from the usual bingo-style format this could be the game for you. As for the Slingo Showdown jackpots, there’s a max multiplier of 1,500x stake. At the current biggest win on this game is a handsome £36,363.

plus What we like

  • Minimum bet of £0.20 ensures players have flexibility alongside high maximum bet of £100

  • Exciting new poker-style format

minus What we don't like

  • Beginner players may want to start with a more traditional Slingo format to learn the ropes

Slingo Fire and Ice

Every Slingo casino should be stocking this game because it’s undoubtedly got something for everyone. Slingo Fire and Ice comes with much smaller stakes than other Slingo jackpot games, but still has a record win of £8,299 on, higher than many other games on the site.  Slingo Fire and Ice is different to most games in that it’s based around two 5×5 grids instead of one. While moving up the pay ladder on the chilly blue right-hand side, you’ll also advance up the multiplier ladder on the fiery red left-hand side. The top 10x multiplier is where the magic happens in this innovative game.

plus What we like

  • Innovative dual grid format

  • 10x multiplier up for grabs

minus What we don't like

  • Maximum £10 bet won’t appeal to high rollers

Slingo Racing

Slingo Racing stands out for its high volatility and higher-than-average 96.5% RTP. It has a biggest win to date of £2,105 at, which is not too shabby compared to other Slingo casino games. Players get the chance to choose one of three horses at the start of the game and then collect multipliers on their horse’s track as they gallop around.

plus What we like

  • 96.5% RTP is high for a Slingo game

  • Fun horse racing format

minus What we don't like

  • £25 maximum bet is lower than the top jackpot games

Slingo Payouts and Jackpots

Slingo games have the potential to serve up some serious payouts and incredible jackpot prizes to lucky players, but it pays to know what you’re doing before you jump in. Below, we’ll check out some of the elements that can affect Slingo gameplay and the size and frequency of your wins. 

Slingo Games RTP

An important benchmark of Slingo Bingo payouts is the Return to Player (RTP) percentage. This refers to how much money is returned to players out of the total wagers on a given game. The average RTP for a Slingo game is around 95%, which theoretically means £95 of every £100 wagered is returned to players. However, the RTP only refers to an average over the lifetime of a Slingo game and should therefore be viewed as a rough guide rather than an exact science.

Volatility of Slingo Games

In the short term, the volatility of a Slingo game is a more influential measure of the size and frequency of payouts. Volatility is essentially a measure of risk: games with high volatility tend to pay out larger amounts but may come with long winless runs, while low volatility games generally pay out smaller amounts more frequently. Low volatility games are therefore less risky as they can be played for longer with a more modest bankroll.

Minimum and Maximum Bet

While RTP and volatility may feel like they’re working in the shadows, other elements of Slingo payouts are front and centre of the gameplay. First of all, there’s the matter of how much you can bet per spin. This varies between different games — in Slingo Rainbow Riches, you can bet anything between £0.50 and £200 per spin. Conversely, players looking to bet smaller stakes may opt for Slingo Starburst, which has a minimum bet of £0.10 and a maximum of £100. Ultimately, it’s up to you how much you’d like to bet. That said, it’s often best to start with smaller stakes or use a Slingo bonus code to play for free to begin with. You should only gamble what you’re comfortable losing.

Maximum Payout

Every game has a maximum payout, which again varies across different Slingo titles. Slingo Monopoly comes with an impressive jackpot of 4,000x your stake, while Slingo Starburst and Slingo Reel King offer 1,500x. However, the top payouts aren’t always achieved; a better indicator is the biggest win for each game to date at — for Slingo Starburst this is £55,113, while one player landed £192,996 on Slingo Rainbow Riches.

In-Game Multipliers and Bonus Rounds

The top payouts are often accomplished during a free spins round, or with the help of other Slingo bonuses like multipliers. Slingo Rainbow Riches is a great example of a game packed full of bonus rounds and multipliers — look out for the Pots of Gold round, where you’ll bag a prize from inside either the gold, silver, or bronze pot, with a multiplier up to 1,000x available.

Slingo Payment Methods

Looking for the best way to fund your Slingo account? We’ve broken down some of the payment methods available to you at a top Slingo site, so you can pick the one that suits you best. 


Typical deposit speed: Instant

Typical withdrawal speed: Slow, 2–5 working days

Visa debit cards are accepted at the majority of Slingo sites, and deposits made with this payment method will always qualify users for Slingo bonuses. The one major downside is that withdrawal times are among the slowest, but this process has recently been modernised by the introduction of Visa Fast Funds, which can cut withdrawal times down to just 30 minutes.


Typical deposit speed: Instant

Typical withdrawal speed: Fast, within 24 hours

PayPal is just one of the e-wallet options you’re likely to find at a Slingo casino. These methods are known for their fast withdrawals and excellent security provisions, with no need to exchange bank information when making online casino deposits. Availability is good too, but you may find that PayPal deposits are excluded from accessing Slingo bonuses — check the site’s T&Cs to find out. 


Typical deposit speed: Instant

Typical withdrawal speed: Fast, within 24 hours

Skrill is a popular e-wallet system and is usually present in most Slingo casinos. You can make deposits and receive quick withdrawals directly from your Skrill wallet. It’s also one of the fastest withdrawal methods, and in many casinos, your money might be processed on the same day. You can also track all transactions on the Skrill app, which gives you a better idea of your casino spending and winnings.


Typical deposit speed: Instant

Typical withdrawal speed: Fast, within 24 hours

Neteller is another e-wallet that is owned by the same parent company as Skrill. It also supports fast withdrawals within a day and is convenient to use on Slingo casinos. Like most e-wallets, it is an easy way of making deposits and withdrawals without entering bank details.


Typical deposit speed: Instant

Typical withdrawal speed: Medium, 1–5 working days

This payment system runs on technology called Open Banking, in which major banks link up their account holders’ information to save on processing times. The major downside is that Slingo players can only use this option if their bank supports it, but if they do, you’ll be able to send money directly from your bank account to the casino’s. Trustly withdrawals are generally quick and completed within 24 hours, but they have been known to take up to five working days in some cases. 


Typical deposit speed: Instant

Typical withdrawal speed: N/A

Known as a prepaid card, Paysafecard Slingo players purchase vouchers either physically or online before uploading them to their casino accounts. This method is favoured by those who want to tightly regulate their budgets — deposit limits are quite strict and only preloaded funds can be spent. Some Slingo sites may support Paysafecard withdrawals for users with a My Paysafecard account, but this is very rare, so you’ll likely need to use another method to cash out your balance or any Slingo winnings. 


Typical deposit speed: Instant

Typical withdrawal speed: N/A

Pay by phone services like Boku link up with the UK’s leading mobile network providers to pay for your casino deposits. There are two ways this happens: if you’re a PAYG mobile user, the deposit amount will be immediately subtracted from your credit balance; if you’re on a contract, the deposit will be charged to your monthly bill. The only information Boku users need to make a deposit is their phone number, which is great for speed and convenience. The major downsides are tight deposit limits and no opportunities to withdraw Slingo funds.

Bank Transfer

Typical deposit speed: Slow, up to one working day

Typical withdrawal speed: Slow, 3–5 working days 

Most casino deposits are carried out instantly, so one working day is comparatively slow — this is the amount of time you’re likely to wait for a bank transfer deposit if your Slingo site has a different bank to you. Bank transfers are safe and trustworthy, and availability is pretty good at UK sites, but withdrawals are also on the slow side. Another drawback is users may incur some fees for using this method, so it’s always best to check the terms and conditions first.


Typical deposit speed: Instant

Typical withdrawal speed: Fast, up to 24 hours

An e-wallet service that offers virtual prepaid cards, AstroPay provides an easy and convenient way of playing at the best Slingo sites without the need to share your bank account details. It’s a great way to manage your casino transactions, with a particularly high level of security as well as limitations set by the amount you have added to your account.


Typical deposit speed: Instant

Typical withdrawal speed: Fast, up to 24 hours

Known for its high level of anonymity in comparison to other Slingo site payment methods, a downside of crypto transactions is the number of sites where it’s available. While more and more Slingo casino sites are offering it as a method of payment, it’s still not present at that many, so be mindful to check this out before selecting your Slingo site of choice. A word of caution: the value of cryptocurrencies is often highly volatile, so make sure to do your research before considering this method!

Slingo Bonuses

The best Slingo sites hand out plenty of bonuses to keep things interesting for players. Here’s a roundup of the type of offers that you’ll find in store.

Matched Deposits

Matched deposit deals are a common type of reward at online Slingo casinos, especially as a treat for players who sign up for a new account. The specifics of matched deposit bonuses vary, but all work by matching a certain percentage of your cash deposit with bonus funds. An example comes from All British Casino which currently offers a 100% up to £100 deal. The percentage match at some sites may be less than 100%, but equally, some sites offer more. 

Free Spins

At Slingo sites UK wide, casino players will find an exciting choice of free spins offers. For example, you might receive free spins for a selected slot when opening a new account or as a one-time promo to celebrate the launch of a new game, or even for doing something as simple as logging into your account. Some sites will require that you wager any free spins winnings a set number of times. Others hand out no wagering free spins. 


It should be no surprise to hear that you won’t always win when you play online Slingo. When you’re out of luck, some sites soften the blow by returning a percentage of your net losses — often 10-20%. Cashback offers are usually attached to a particular slot, and even for a specific day too. Plus, you may receive cashback as bonus funds with rollover demands attached. PlayOJO does things differently, and win or lose, gives you money back as cash on every single bet.

Reload Bonuses

Reload bonus offers work a lot like matched deposit promotions for new players, only these deals are aimed at existing customers who are topping up their real money account. It’s rare to see reload bonuses for returning players reach the dizzy heights of 100% matches but it’s reasonably common to see sites offering up to around 50%. Reload bonuses don’t always come in the form of a matched deposit, with a chunk of free Slingo spins an equally likely reward.

Low Wagering Bonuses

Most of the bonuses found at Slingo sites come with wagering requirements attached. This stipulation requires players to wager a certain amount of their own cash before they can withdraw any winnings from a free spins or matched deposit bonus. As there are also time limits in place on fulfilling often very high wagering requirements, withdrawing any winnings can be a near-impossible task. With a low wagering bonus, however, it’s a lot easier to secure a payout, as you aren’t required to stake as much of your own cash. We consider low wagering requirements to be 20x and below for casino bonuses, but the best Slingo sites do away with them entirely.

VIP Rewards

Many Slingo sites offer rewards to their most loyal players by way of a VIP scheme. The format of VIP and loyalty programmes varies between different sites. Often, you start collecting points as soon as you make your first wager on a game. These points can then be exchanged for rewards such as free spins. Some Slingo sites have more exclusive VIP schemes that are invite only, with perks including personal account managers and higher withdrawal limits.

No Wagering Bonuses

Although quite rare, a few casinos sometimes offer no wagering bonuses, which can be either bonus funds or free spins. No wagering bonus money can usually be used to wager in Slingo games but not directly withdrawn. Winnings earned from bonus money and free spins go straight to your cash balance and can be withdrawn without any wagering requirements. However, such bonuses are usually small in size.

No Deposit Bonuses

As the name suggests, this type of bonus is granted immediately to players without even making a deposit. It sounds too good to be true, and no deposit bonuses are very rare as well, but once in a while, such an offer can show up at some of the top Slingo sites, usually in welcome offers. So when new players join, they can get free spins instantly after logging in and trying out some games without making their first deposit.

Referral Bonus

Most Slingo platforms usually offer referral programs for players, where they can earn some bonus rewards for getting other people to join the site. To claim this bonus, players must get other people to register and enter your referral code. For every new player that joins with your referral link or code, you receive either bonus funds or free spins. Referral bonuses can sometimes also be free of wagering requirements.

Slingo Bonus Terms and Conditions

With plenty of great Slingo bonuses out there, you might be keen to dive right into the action. However, it’s a good idea to familiarise yourself with the main terms and conditions attached to Slingo bonuses before you get started. Every promotion will come with its own unique terms, but let’s take a look at the main stipulations that could affect your use of a bonus.

Wagering Requirements

One of the most important terms to look out for when browsing Slingo deals are the wagering requirements. Slingo casino deals often require you to wager your bonus amount a certain number of times before you can withdraw any associated winnings. Wagering requirements vary widely, so it’s important to check them before you proceed with an offer — no wagering bonuses don’t come with any, which is great news for players.

Let’s say you receive a £20 bonus through a deposit match and the wagering requirement is 20x. Before you can withdraw the bonus cash, you’d need to wager £400 (20 x £20) on eligible games. These requirements can, therefore, be very challenging for the average player to fulfil. For this reason, it’s better to treat these bonuses as a way to try out a new Slingo casino and its games.

Time Limits

Another constraint to be wary of when claiming a new Slingo bonus is the time limit. Essentially, from the moment you activate any promotion, whether it be free spins or bonus credit, you’ll have a certain amount of time to use it before it becomes invalid. These time limits are attached to the wagering requirements too, so it’s important to be aware of how long you have to meet them so you don’t miss out on withdrawing any bonus cash. 

Many Slingo casinos give players 30 days to complete the offer, which is a decent amount of time. However, the most important thing is that the time limit suits you personally and the amount you’d like to play.

Games Restrictions

Slingo bonuses are often eligible for just a few select games, so it’s important to check that you’re happy with the options available. Indeed, casino bonuses on sites that host Slingo may not necessarily include Slingo on the list of eligible games for the promotion.

Of course, Slingo games are not one and the same. If there are particular Slingo titles you’re looking to spend your bonus on, be sure to check the terms and conditions before you get started.

Payment Exclusions

In order to support certain payment options, Slingo sites are often subjected to fees by the service provider. Naturally, this isn’t an appealing situation for any Slingo casino so what inevitably happens is they simply exclude certain payment methods from bonus participation. Typically, these exclusions relate to e-wallets and occasionally prepaid cards, so take your time in reading over all terms and conditions to ensure your chosen payment method doesn’t prevent you from claiming a games bonus. 

Winning Caps

Winnings caps place a ceiling on how much you can cash out from Slingo bonus offers. These can apply to welcome bonuses claimed through your first deposit only, and to ongoing promos for returning players. An online casino might, for example, state that you can withdraw a maximum of £100 from an individual bonus offer. Or, as is the case at the 777cherry casino, a maximum of £8 in free spins winnings for every 10 free spins. Bear in mind you may also sometimes be subject to a cap on the total bonus winnings which can be converted to withdrawable cash over the entire duration of your account. 

Minimum Deposit

Many Slingo bonuses are unlocked by making a qualifying deposit. From there, you might also be required to bet a certain amount before getting your hands on some free spins or bonus credit. Either way, there’ll be a minimum deposit amount required to activate the bonus. This is usually either £10 or £20, but you may occasionally see offers for smaller deposits. Be sure to check the T&Cs before opting in to ensure you top up with the right amount.

Game Weighting

When fulfilling wagering requirements by placing bets on eligible games, your bet may not always count in full towards the requirements. Different games have different weightings — for example, wagers on most slot games count in full, but often only 10% of your wager on table games like blackjack or roulette will count. It’s important to check the game weightings table before you start chipping away at the wagering requirements to ensure 100% of your bets count, particularly as a time limit will apply before any bonus winnings are forfeited.

Mobile Slingo

Here’s a quick overview of some of the pros and cons of playing Slingo games on your mobile over playing on your desktop pc: 

plus What we like

  • Mobile sites give you the freedom to choose when and where you play

  • Mobile sites often provide faster payment transactions as you can switch from your payment app to the mobile site with ease

  • Mobile sites can be a more secure option if you share a desktop pc with other people or young people

minus What we don't like

  • Easier access to mobile sites may encourage excessive play

  • Desktop PCs may offer better graphics and performance

  • Smaller screens on mobile can make playing games less enjoyable

Slingo Apps

Let’s have a quick look at some of the benefits and drawbacks of playing Slingo games on a mobile app rather than a mobile Slingo site:

plus What we like

  • Apps are developed for specific mobile devices, so offer a more bespoke experience than mobile sites

  • Apps load quickly from your home screen, with no need to open a browser

  • Apps offer improved security by using Face ID and fingerprint recognition technology

  • Optional push notifications for promos and bonuses are only offered by apps

  • Exclusive app-only promotions are available to players

minus What we don't like

  • Some Slingo apps are only offered for iOS or Android, but not both operating systems

  • Apps may not always include the same variety of games as mobile sites

  • Apps will take up some of the storage space on your mobile phone or tablet

Reasons to Join the Best Slingo Sites

That’s an easy one. As online Slingo continues to grow in popularity, now is a great time to join Slingo sites so that you can take advantage of the best Slingo bonuses and offers when loading up your deposit balance. With online Slingo growing all the time, there are lots of reasons to jump on the train and start playing.

  • Take advantage of Slingo deals – There are more Slingo bonuses up for grabs than ever across the best casino sites, so now is a great time to get started. By browsing our lists of the best sites and claiming a deal, whether it be a welcome offer via deposit or with a promo code, you’ll be able to try your hand at this unique game for the first time and see if it’s your thing. 
  • Play the best Slingo games – Whether you start with some free Slingo or jump straight into some real money games, playing at the best sites ensures you have plenty of options available. Software providers will be working hard in the coming years to offer more and more top Slingo games, which means signing up with the best Slingo sites now to guarantee that you don’t miss any new releases is well worth your while.
  • Discover other top casino games – When you sign up to a new Slingo casino, you can play much more than just the top Slingo games. The best online casinos offer hundreds of games across a range of categories, so you’ll be able to try your hand at bingo, slots, table games like blackjack and roulette, live casino tables, and more! That’s why we aim to bring you Slingo sites that have a wide variety of gaming options.

How Much Money Can You Win Playing Online Slingo?

As online Slingo continues to spiral in popularity, the Slingo jackpots are growing bigger and bigger. On top games like Slingo Fortunes and Slingo Rainbow Riches, jackpot payouts have ranged from between £25,000 right up to £250,000 and they’re only getting bigger.

When it comes to online slot sites, it’s not uncommon for jackpot winners to take home million £ jackpots on the best slot games around, including Immortal Romance, Twin Spin, Mega Moolah, and Mega Fortunes. While the online Slingo market is not quite at the level of online slots, we are certain that this will change as the market matures. That means more players building bigger and bigger jackpots, and but remember that the chances of winning a major payout, especially a progressive jackpot, are very low.

Slingo Safety and Security

Here at, we exclusively work with slingo sites that are licensed by approved regulators such as the United Kingdom Gambling Commission (UKGC). This means that when you sign up to play online slingo via our site, you can be sure the casino offers a safe and secure gaming experience. Any casinos that are found to have breached their licensing requirements will face sanctions and could be shut down.

Licensed slingo sites use 128-bit SSL encryption to ensure all customer data is secure, from their email addresses to their bank details. What’s more, every slingo site that holds a UKGC licence is subject to an annual security audit to ensure all its electronic systems are working correctly.

Responsible Gambling and Slingo

Like any form of online gambling, playing slingo comes with inherent risks, both in terms of monetary losses and potential addiction. In addition to security, another reason it’s crucial to play at licensed slingo sites is because the UKGC plays an important role in promoting responsible gambling. For example, it requires casinos to partner with responsible gambling charities such as GamCare; it audits operators on their approach to dealing with problem gamblers; and it bans particularly harmful elements of games. In 2021, the UKGC banned auto-play and quick-play features of slots which could lead to players losing track of their spending.

Actions players can personally take to help ensure they gamble responsibly include:

  • Using reality check to help monitor the amount of time spent gambling;
  • Only betting money they can afford to lose;
  • Betting with a dedicated bankroll;
  • Setting up deposit limits;
  • Never gambling when under the influence of drugs or alcohol.

Here are some of the warning signs that an individual’s gambling habits have become a problem:

  • Impulsive urges to gamble;
  • Stealing money to use for gambling;
  • Hiding your gambling habits or lying to friends and family;
  • Stress at home or the workplace;
  • Increasing the size of bets in an attempt to recover losses or achieve the same excitement;
  • Failure to cut back on the amount of time spent gambling.

There are many gambling charities in the UK that offer support to anyone affected by problem gambling. These organisations offer free advice and practical tools to help overcome addiction, such as self-exclusion programmes and counselling:

  • GamCare
  • Young People Gambling Support Service
  • National Problem Gambling Clinic 
  • NHS Northern Gambling Service

Slingo Glossary

New to Slingo? Here are some of the Slingo terms you will come across while playing.

  1. Slingo
    Slingo is a combination of slot games and bingo games. In Slingo, you have tickets with a number on them, just like bingo tickets. However, instead of a bingo announcer who calls out the numbers, there is a reel beneath the bingo ticket/grid that reveals the numbers.
  2. Joker
    It is a wild symbol that means you can mark off any number in the column of your grid where it appears.
  3. Super Joker
    It is also a wild symbol that gives the freedom to mark off any number in the whole grid of your ticket.
  4. Free Spin
    Spins are needed to spin the reels. Whence they stop is when the player knows which number to mark off from their grid. Free spins are extra spins awarded through offers, promotions, and welcome bonuses.
  5. Coin
    Coins in Slingo are instant cash awarded at the end of the play. They are triggered over reels randomly.
  6. Score
    The scoring is done in a Slingo game, depending on the number of numbers marked off in the grid. Your scores increase as you mark off all the numbers in a particular line.
  7. Devil
    If the Devil symbol appears on the reel, it prevents the player from marking off numbers on the grid for that particular spin. The player’s score also reduces to half.
  8. Cherub
    Cherub cancels the devil’s effect if it appears frequently.
  9. Block
    Block is a negative symbol that stops wild symbols from appearing on the reel.
  10. Pattern
    Pattern refers to the pattern or shape of the grid in the Slingo game. It can be rectangular, square, or any other shape.
  11. Full House
    When the player has done marking off all the numbers on the grid, it results in a full house.
  12. Line
    When the player marks off all the numbers of a particular line (horizontally), it’s said to have achieved a line.
  13. Bonus
    Bonus in the Slingo game can be any attractive bonus offer like free spins, match deposit bonus, no wagering bonus etc.
  14. Multiplier
    Multiplier is located on the left of the Slingo game interface. It’s attached to the lines and full house. For instance, a 4x multiplier when six lines are marked off.
  15. Power-Up
    Power-ups refer to all special items that help you power up to the next level. This could be a free spin, free time, or an advantage of any sort.
  16. Spin
    Spin is placed in the lower right corner. Press on it to spin the reels. The players need to spin it within the specified time.
  17. Match
    When you get the same number on the reel as one present on your grid, it’s a match.
  18. Wild Card
    Joker and Super Joker are wild cards that appear on the grid under the grid number.
  19. Jackpot
    It can be a special feature triggered over your Slingo board. It may also refer to jackpot Slingo with a jackpot amount attached. The aim is to achieve a certain goal as specified.

Best Slingo Bonus Sites Summary

In summary, online Slingo is an established part of the UK gambling industry. As such, there are a range of high-quality sites and bonuses to join and sign up to. To get started, simply flick through our list of the best Slingo bonus sites, comparing everything from bonuses to games selections. From there, not only can you play the best Slingo games online, but you will get access to new Slingo games every time they are released onto the market.

Frequently Asked Questions

  • What is Slingo?

    Slingo is a combination of two online gambling formats: slots, and bingo. The way Slingo works is much like bingo where you need to fill in your bingo card when your numbers come up. However, unlike traditional bingo, the bingo numbers are generated when the slot reels spin.

  • What are the best Slingo sites?

    There are loads of great Slingo sites available, with more and more operators coming online in the Slingo market. As things stand, top casino sites like SpinYoo and Magical Vegas are the best places to play Slingo online.

  • How do I sign up at the top Slingo sites?

    To sign up at the best Slingo sites all you need to do is click through our Slingo sites table. To get started, check out the available Slingo offers, find your favourite and follow our link to sign up and claim your welcome bonus..

  • How big are Slingo site jackpots?

    Slingo jackpots can range from a few thousand pounds, to over a million in some cases. But remember, while these jackpots are attractive, they are by no means easy to win. You should always gamble responsibly and not chase any losses you may incur.

  • What bonuses are available on Slingo sites?

    There are many different bonuses available for Slingo players, including several favourites that run across UK casino sites. For example, you can accept matched deposit bonuses or even free spins. You may also find a no deposit bonus on some Slingo sites meaning you can register to play without first making a deposit. Each site is unique in their offerings but these are the main bonuses you find at the best Slingo sites.

  • Are there wagering requirements with Slingo?

    As with all casino games, you will find wagering requirements when you register to play Slingo. A wagering requirement could denote a 5x requirement, meaning you will need to wager the bonus amount five times before you can withdraw your winnings. Naturally each site is different, so read through the terms and conditions before placing your deposit.

  • What is the best Slingo game?

    Like any casino game, the best slingo title largely comes down to personal preference; everyone has their own taste when it comes to themes, bonus rounds and jackpots. However, we’re big fans of Slingo Rainbow Riches — it won Best Slot Game at the WhichBingo 2020 Awards and it’s easy to see why. Not only does it partner up with one of the most successful slot game series ever, it’s packed full of exciting bonus rounds and multipliers, so there are plenty of opportunities to win prizes.

  • How old is slingo?

    The original slingo game launched on AOL in 1996, after Sal Falciglia Sr. began developing his prototype three years earlier. From 1999 and into the 2000s, slingo became one of the industry’s top online casino games.

  • What do you need for slingo?

    All you need to play slingo is a laptop, desktop or mobile device and a secure internet connection. If you’re playing with real money, you’ll need to deposit funds into your casino account before you get started. Then, it’s just a case of loading up a slingo game of your choice and spinning the reels.

  • Can I play slingo for free?

    You can! Some slingo sites offer demo versions of their most popular titles, where you can play entirely for free. If you’d like to play for free and still be in with a chance of winning real money prizes, you’ll need to bag some slingo free spins, either from within the game itself or from a promotional offer.

  • Which Slingo game is best?

    That rather depends on personal taste. If you have a favourite slot game, you could start by checking out the slot’s Slingo version. There are lots of options in that regard, including Slingo Starburst and Slingo Fluffy Favourites. You can also play free demo games to find the best Slingo game for you before parting with any cash.

  • What is the age limit for playing Slingo?

    You’ll need to be 18 or over before you sign up for an online casino account and play real money Slingo games online. Designed to keep young people safe, this age limit applies to all the online Slingo sites, casinos and sports betting sites featured at Gambling Deals.

The people behind this page

Online gambling content experts helped write, edit and check this page:

Daniel is Head of Operations at Gambling Deals. Along with contributing content to the site as both a writer and editor, Daniel is responsible for the site's development across content and functionality, striving to ensure Gambling Deals is the premier location for gambling offer comparison. In his spare time Daniel is a keen photographer, basketball player, Premier League and NBA aficionado, and dedicated Liverpool fan.
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Eddie is a contributor at Gambling Deals with a wealth of gambling industry knowledge and experience. Along with producing top quality guides to all things online casino and betting, Eddie drills down into the brands we promote with in-depth reviews and recommendations.
Alice is a Content Editor at Gambling Deals and has a major hand in writing, editing, and planning the copy that ends up on the site. She's always on the lookout for new ways to bring the site to life, and regularly catches up with industry experts to get the latest on where things are heading. Outside work Alice plays lacrosse, knuckles down with French, and keeps close tabs on Arsenal FC.
With several years experience in the online gambling industry, Guy is a Writer for Gambling Deals. Outside of work he loves sport, in particular football and cricket.

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