AUTHOR: Matt GD · Updated: 25th Jan 2023

21 Casino

121% Up To £300 Welcome Bonus

21 Casino UK Review

21 Casino are owned by White Hat Gaming Limited. They are a new gambling site whose office based in Malta and as such utilise a Malta Gambling Authority licence. For gaming within the United Kingdom 21 Casino are licensed by the Gambling Commission of Great Britain. All of their RTP values have been verified by eCOGRA.

The theme of 21 Casino UK is a high class, almost exclusive, theme. It gives the impression of being difficult to gain access to, even though registration is a relatively quick and painless action. Each page is resplendent with chalk board images in the background and the login page looks like you are gaining access to a high security vault.

21 Casino can be used on desktop, mobile and tablets, although there are not any apps available for the latter just yet. Support can be accessed either via an email address or the integrated live chat on the website.

21 Casino UK Casino Offers

21 Casino offer a huge range of offers to their customers, starting with the welcome bonus. There is a 121% matched bet up to a value of £300 which is applied on your very first deposit with 21 Casino UK. This means that if you deposit £100, you will receive a £121 matched bet credited to your account. There is a £10 minimum deposit required in order to receive the welcome bonus and there are wagering requirements in effect. Firstly, any winnings need to be wagered 35 times before they can be claimed. There is also a £5 maximum bet in effect on any bonus funds and the wagering requirement must have been met within 30 days.

Casino 21 also offer what they call a hangover bonus. This is a 21% matched bet to your first deposit that you make on a Monday and a Tuesday. That means that if you deposit £100 you will receive £21 as a matched bet. There is a £10 minimum deposit in place and a 35 times wagering requirement. Each bet from your bonus funds has a maximum bet of £5 in order to reach the wagering requirement and you have 30 days to reach to requirement.

Weekend Promotions At 21 Casino UK

On a Saturday and Sunday there is also the Stairway bonus spins offer in effect. On your first deposit between these days you will receive some bonus spins that can be used on the following games: Starburst, Stickers, Fruit Shop, Lights and Aloha Cluster Pays. If you deposit £20 your will receive 10 free spins, £50 will give 25 free spins and £100 rewards you with 50 free spins. There is a 35 times wagering requirement on any winnings earned from the free spins and there is a 10 day time limit to achieve this.

The loyalty royalty club that 21 Casino offer is a very simple premise. For every £10 that you play at 21 Casino UK you will receive loyalty points. Depending on the game you play you can earn between 2 and 0.25 points. When you have earned 200 loyalty points this can be cashed out as £1 to your account as bonus cash. Any winnings you receive from the bonus cash has a 35 times wagering requirement.

21 Casino Games And Slots

21 Casino has a wide range of games on offer to players. They have an excellent choice in terms of video slots which includes some of the top titles on the market such as: Starburst, Who Wants to be a Millionaire, Romanov Riches and Tiki Fruits.

The progressive slots that 21 Casino have available are wide ranging as well as having the progressives with the biggest wins on offer. They have Ave Caesar, Major Millions, Mega Moolah and more on offer to players.

In terms of table games 21 Casino UK makes sure that players who prefer a more traditional online casino experience are well looked after. There are a wide variety of roulette, blackjack, poker and baccarat games on offer as well as high roller versions of most of these games. There are also a fantastic number of live dealer games on offer to players which adds an extra dimension to the table games choice.

21 Casino Software Providers

21 Casino use a selection of some of the biggest names in interactive gaming to provide the software for their games. With Microgaming and Evolution Gaming offering their services this a wide choice of games available from the off. They back this up with games from NetEnt, Quickspin, Nextgen Gaming and more to make sure that players have enough choice on offer to never get bored.

Payments And Withdrawals At 21 Slots

The payment options that 21 Casino UK offer are relatively extensive. They allow deposits and withdrawals to be made to debit cards, credit cards, bank wire transfers and a range of e-wallets. The e-wallets that they accept are: Trustly, giropay, Sofort, Paysafecard, Skrill and Neteller.

E-wallets have a withdrawal time of up to 24 hours, credit/debit cards takes 2-5 working days and bank transfers take up to 72 hours. There is a pending time of 12 to 36 hours on all withdrawals during which they can be cancelled.

21 Casino Review Summary

21 Casino is a well put together casino that offers players a wide range of choices. There is an excellent range of games available covering all of the standards you would expect. The software providers that are signed up with 21 Casino UK are extensive and makes sure that the biggest and most popular games around are accessible at 21 Casino.

The bonuses that are available to players are generous and have a lower than average wagering requirement and the payment options cover most of the biggest ways to pay into your account.

The only real negatives to 21 Casino UK is that the links on the site sometimes do not work and there is no phone number on offer for support. This can make navigating the site a frustrating experience sometimes as you will need to find a new way to get to certain games and not everyone likes communicating using a text based channel.

On the whole 21 Casino offers an enjoyable experience that players will want to come back to time and time again.

General Information

Launch date


Devices Available

Mobile, Desktop


Malta, UK, Curacao, Sweden

Owned by

Imperium Network Solutions Limited Casinos


English, Finnish, German, Norwegian, Swedish



Number of slots


Live casino





Not Available


Not Available

VIP Programme


Deposit Options

Visa Payment Casino, Maestro, Mastercard Casinos, Neteller Casinos, Visa Electron Casinos, Skrill Payment Sites

Withdrawal Options

Maestro, Mastercard Casinos, Neteller Casinos, Visa Payment Casino, Skrill Payment Sites

Customer & Support

Live chat 24/7




Welcome Bonus

121% UP TO £300,

Wagering requirement


Star Star Star Star Star off

Our rating: 80%

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