Home » 21 Casino

Register today at 21 Casino, make your first deposit and you’ll instantly receive a 21 FREE SPINS ON SIGN UP PLUS 121% welcome match bonus up to £300!

About 21 Casino

21 Casino has been Launched in 2015 this site opted for the NETENT, Microgaming and other special gaming software and is dedicated to providing slots games from a range of suppliers rather than dedicating itself to just one or two. The 21 Casino has been licensed by the United Kingdom Gambling Commission and also has a license from Government of Gibraltar.

21 Casino Welcome bonus

A warm welcome (bonus) awaits at 21 Casino. We’ll give you a 21 FREE SPINS – NO DEPOSIT REQUIRED! plus 121% UNLIMITED plus 10 BONUS SPINS! (see below). This means that if you deposit £10, you’ll receive a total of £22 and 10 Free Spins to play with! The wagering requirement for the Welcome bonus is 30x.

Free spins

Free spins may be received as part of our welcome offer, during a special event, and/or via our regular email newsletters. Free spins are free game rounds on a selected real play video slot. Any free spin winnings are paid out in bonus funds.

Bonus Wagering

You can track progress on your bonus wagering using the “My Bonuses” tab, which is only visible when you are logged-in. Each received bonus is kept, and played, separately.

We always deduct funds from the balance meter first. When your balance meter is empty you will begin using your bonus meter.

21 Casino Deposit/Reload bonuses

These are bonuses that are redeemed by making a deposit. For example, our 121% “Welcome” bonus is automatically received when you first deposit. We also send regular reload offers in our newsletters and during special events. Keep an eye on your inbox and our promotions page for more details.

Deposit bonus example: Make a first deposit of £10 and you will receive £12 on your balance meter, a £12 bonus, giving you a total of £22 to play with.


The great fun at 21 Casino starts when you fund your account, and the best thing is, there are some different ways to do that! The payment methods at this slots include Visa, MasterCard, Visa Electron, Maestro, Neteller, Skrill, Boku, Paysafecard, and Trustly. Perfect!

Mobile Support

You would also be happy to know that 21 Casino works well on all new internet-ready mobile devices — this is the Nektan way! So, you can be confident of enjoying just about all the slots has to offer while on the go — just be sure that you have an Android, iOS or Windows device handy!

3.8 rating
Best Online Slot Games UK
Shamans Dream Slot
Shamans Dream Slot

Shamans Dream - Win bonus free spins here when you first deposit

Irish Luck Slot
Irish Luck Slot

Irish Luck — Get 25 FREE SPINS no deposit required

Fluffy Favourites
Fluffy Favourites

Fluffy Favourites — Win up to 500 spins on Fluffy Favourites!

Starburst Slot
Starburst Slot

Starburst — Win up to 500 spins on Starburst