21 Casino Review UK

Matthew Glazier for Bookies.com

By Matthew Glazier | | 3 mins

Payment Methods
  • MasterCard
  • VISA
  • NETELLER
  • Maestro
  • Skrill
  • Boku

21 Casino are a well-established casino brand who have made big strides when it comes to presenting themselves as an operator who you can trust. They have been in operation since 2000 and are owned by White Hat Gaming Limited. They are regulated by the UK Gambling Commission that means they are subject to the strictest of regulations.

There are a wide variety of payment methods available at 21 Casino and also the chance to claim a generous 121% deposit bonus when you first sign up. There are also loyalty and reload bonuses available for customers who continue to play at a casino which offers a wide range of slot and table games to their players.

How the 21 Casino Bonus Works

New 21 Casino customers can claim a 121% first deposit bonus up to £300, with the minimum deposit being £10. In terms of the wagering requirement, you have to play through your initial deposit and bonus at least 35 x before making a withdrawal which is fairly standard when it comes to online casino play.

21 Casino offer customers a wide variety of ways in which they can play, with Visa and Mastercard being the most frequently used. However, there is also Maestro, Skrill, paysafecard, Neteller, Trustly, giropay and the choice to make a bank transfer. Deposits and withdrawals can be used with the same methods and all customer details are encrypted.

Massive Range of Slot Games

Let’s face it, the majority of us loving playing slot games when we visit online casinos and 21 Casino have teamed up with a huge number of software companies to leave no stone unturned when it comes to unbelievable choice. At the time of writing, Book of Dead and Starburst are the two most popular games, although different titles are added on a weekly basis.

28 Jackpot Games…

21 Casino include games from NetEnt, 1X2 Gaming, WMS, Scientific Games, Play n Go, Microgaming and Merkur in their stable and there are several games which are linked to Progressive Jackpots so that you can play for a life-changing amount of money every time you spin. At the time of writing, there are 28 slot games linked to a jackpot.

Andy Capp, Wish Upon a Leprechaun, Star Spinner, Wuxing, Lion Festival and Diamond Jackpots are all linked to the same jackpot at 21 Casino, although there are also standalone games such as Mega Moolah which always has a considerable pot available at any given time, while Hall of Gods and Mega Fortune are the other big ones if you want to play for the largest jackpot.

Claim a Hangover Bonus at 21 Casino!

21 Casino have some novel promotions available to their customers and one of those is the Hangover Bonus where players can enjoy an offer on Mondays and Tuesdays every week. This is a great promotion to enjoy once you have taken advantage of the 121% deposit welcome bonus and can be enjoyed repeatedly.

Quite simply, 21 Casino will give you the chance to claim 21% up to £210 on your first deposit of the day every Monday and Tuesday. Once again, the minimum deposit is only £10 and bonus funds are subject to further betting, withdrawal and 35x wager requirements.

Cool bonus:

There is also something called the Stairway Bonus where customers can enjoy up to 50 bonus spins. Again, this is unique to 21 Casino and applies to your first deposit made between Friday and Sunday every week. Deposit £20 to get 10 bonus spins, £50 to get 25 bonus spins and £100 to get 50 bonus spins. The spins can be used for Starburst, Stickers, Fruit Shop, Lights or Aloha Cluster Pays.

Will You Join Loyalty Royalty?

As with many online casinos, 21 Casino put tremendous emphasis on customer loyalty and their Loyalty Royalty program means that you can automatically build up loyalty points for every stake you make. This casino makes it easy to redeem Loyalty Points and you will get a £1 bonus for every 200 points that are accumulated.

Every time you wager £10 cash or in bonus funds, then you will receive a certain amount of Loyalty Points depending on what type of game you are enjoying. There are two points when you play on slots and scratchcards, while one point is available for video poker and bingo. Half a point when you stake £10 on blackjack and a quarter of a point when you play roulette.

High RTP Across the Board

21 Casino score well for lots of areas including the RTP for various games and you should expect to see something between 95% - 98% when it comes to “Big Win” slot games such as Gonzo’s Quest, Wild Rockets and Dead or Alive.

What about on the tables?

Some of the blackjack games are nearly 100% which means there is barely any house edge, with classic blackjack having an RTP of 99.75% while there are several other variations of blackjack including Blackjack Buster, Blackjack Pro and Blackjack Perfect Pairs.

21 Casino also cater for high rollers with their various games including Baccarat Pro, Blackjack Classic and Pontoon Pro. Again, the RTP is very high and this is an operator who are completely transparent with their game play, with everything strictly audited by an independent body to make sure that all play is fair.

Payment MethodDeposit AmountWithdrawal AmountWithdraw Time
MasterCard N/A £ 30 Min N/A
VISA N/A £ 30 Min 2-5 Working Days
NETELLER N/A £ 30 Min Instant
Maestro N/A £ 30 Min 2-5 Working Days
Skrill N/A £ 30 Min Instant
Boku N/A £ 30 Min N/A
Payment MethodWithdraw Time
MasterCard N/A
VISA 2-5 Working Days
NETELLER Instant
Maestro 2-5 Working Days
Skrill Instant
Boku N/A

Company Information

Address85 St John Street, Valletta, VLT1165, Malta
Number of products1 products
Website 21casino.com
License License:
Malta, United Kingdom
Support Support hours: 24/7
Contact support via email