From the name you might think that 21 Casino is focused solely on blackjack, but that is certainly not the case. This superb casino has a lot of attractive features, including generous bonuses, multiple licenses, great collection of games, and a player-friendly ethos.

If you like an online casino shrouded in cool dark shades, you will love what they have done here at 21 Casino. The website does not have any particular theme, save for the stylized crown that acts as the logo of the casino.

21 Casino is all about reliability and trustworthiness and this is proven by the fact that it holds three European gambling licenses – from the UK Gambling Commission, the Malta Gaming Authority, and the Swedish Gambling Authority.

Things can’t get any better than that if you are looking for a legal casino that offers player protection features. At 21 Casino, these range from Dispute Resolution agencies, self and reality checks, and a collection of games that have been tested for fair and truly random RNG.

The casino offers an instant play platform as well as a download client for Windows PCs. The latter is a throwback to the early years of online gambling. While it is a nice option to have, it does not matter as much as the instant play website which is the true show-stealer with its ability to run smoothly on PCs as well as smartphones.

Bonus Codes at 21 Casino

21 Casino No Deposit Bonuses

21Welcome Spinson Book of DeadClaim Bonus 18+ Only. T&Cs Apply
How To Claim
Automatic after registration
Coupon Code
Not Required
35x B
Significant Terms
18+ New players only. Min deposit £10. Bonus funds are 121% up to £300 and separate to Cash funds. 35x bonus wagering requirements apply. Only bonus funds count towards wagering requirements. £5 max. bet with bonus. Bonus funds must be used within 30 days, otherwise any unused shall be removed. Terms Apply. 
Not available for UK customers
Maximum Cashout
Games Eligibility
Book of Dead slot only (100%)

Other Bonuses

121% up to£300Match Bonuson 1st depositClaim Bonus 18+ Only. T&Cs Apply
How To Claim
On Deposit
Coupon Code
Not Required
35x B
Significant Terms
18+. New players only. Min deposit £20. Bonus spins are valid on Book of Dead only. Bonus funds are 100% up to £300 and separate to Cash funds. 35x bonus wagering requirements apply. Only bonus funds count towards wagering requirement. £5 max. bet with bonus. Bonus funds must be used within 30 days, spins within 10 days, otherwise any unused shall be removed. Terms Apply.
Minimum Deposit
Games Eligibility
Scratch Cards (100%), Slots (100%), Table Games (10%), Video Poker (5%), Progressive Jackpot Games (0%)
Excluded Games
Beautiful Bones, Big Bang, Boxo, Castle Builder I, Castle Builder Ii, Champion Of The Track, Cook Buck, Crime Scene, Dallas, Devils Delight, Dragons Myth, Eggomatic, Forsaken Kingdom, Fruits Gone Wild, Lucky Angler, Peek-A-Boo, Relic Raiders, Robin Hood, Scrooge, Stardust, The Lost Riches Of Amazon, The Wish Master, Tomb Raider Secret Of The Sword, Tower Quest, Twin Joker, Untamed Bengal Tiger, Untamed Crowned Eagle, Untamed Giant Panda, Untamed Wolf Pack, Valkyries Of Odin, White Rabbi, Zombie Rush

Promotions and Offers at 21 Casino

The promotions page at 21 Casino is filled with deals that are varied and offer excellent value to players. Besides for a truly “World Class Welcome Offer”, 21 Casino has several imaginative bonuses available.

Choose your Destination – “Choose Your Destination” is a unique offer that does exactly what it says – it allows you to enter a lucky draw contest and win the chance to fly to a destination of your choice, or opt for $6000 in cash!

Wild Reloads – With “Wild Reloads”, it is all about snaring as many 21% reload bonuses as possible. With all of them in hand, you could earn €420 every week.

Stairway Bonus – Fill your weekends with free spins on your favorite slots with the “Stairway Bonus” – gain up to 150 free spins with deposits on Fridays, Saturdays, and Sundays.

Loyalty Royalty – Loyal Royalty is the name of the casino loyalty program at 21 Casino. This is probably the least imaginative offer on this page, with a bog standard cashback program based on collected points.

Why Play at 21 Casino

Players prefer signing up at 21 Casino for the following reasons:

  • Casino with licenses from the three best regulators
  • A solid collection of multi-vendor games
  • Extremely reliable and trustworthy reputation
  • Million-dollar progressive jackpots
  • Imaginative promos and bonuses
  • Instant play website with smartphone support
  • Well designed casino website with a download client

How to Register at 21 Casino

The 21 Casino registration process is incredibly quick and simple:

  1. Click on the “Sign Up” icon
  2. In the initial pop up window, provide the following information:
    • Create a username
    • Provide your email address
    • Create a password for your casino account
    • Select your country of residence
    • Agree to the T&C, Privacy Policy, and opt in/out of email alerts on bonuses
  3. Proceed by clicking “Next”
  4. In the next section, enter the following:
    • Name
    • DOB
    • Gender
  5. Click on “Next Step” to continue
  6. Fill in your address, postal code, and city/town in the form and continue
  7. In the final step, enter your phone number and decide if you want to receive bonuses and promotions over SMS from the casino and other associated entities
  8. Click on the “Get Ready!” button
  9. The casino will send a verification email and SMS
  10. Your new casino account is ready
  11. Enter your username and password to log in.
  12. Deposit cash at the Cashier section and enjoy world class casino games!

Redeeming Bonus Codes at 21 Casino

21 Casino does not mention any bonus codes on their promotions page. The bonuses here are tied to specific deposits and are automatically credited to player accounts. Even the no-deposit bonuses provided periodically do not require any bonus codes. All bonuses require a registered 21 Casino Account.

With an account, you can redeem casino bonuses in the following ways:

  1. All bonuses, unless otherwise specified, are tied to deposits
  2. To redeem a bonus, head to the casino cashier section
  3. Here you can find information on all active and available bonuses
  4. Pick one and read all its terms and conditions
  5. Make the required deposit at the casino to claim the bonus
  6. No deposit bonuses are activated automatically when you register an account at the casino

21 Casino Software and Game Selection

21 Casino is a multi-vendor casino which means you get to choose from hundreds of games from many categories, but chiefly video slots. The list of providers is extremely long and we counted close to 60, if not more.

Here is a quick look at some of the more popular vendors:

  • 2 By 2 Gaming
  • Adoptit Publishing
  • Amaya
  • Aristocrat
  • Asylum
  • Bla Bla Studios
  • Blueprint Gaming
  • Bulletproof Gaming
  • Cayetano
  • Concept Gaming
  • Elk Studios
  • Evolution Gaming
  • Ezugi
  • Fantasma
  • Felt Games
  • Foxium
  • Games Warehouse
  • Genesis Gaming
  • iGaming2go
  • Just For The Win
  • Leander Games
  • Lightning Box Games
  • Magic Dreams
  • Merkur
  • Meta Games
  • Microgaming
  • Multicommerce
  • Mutuel
  • netent
  • NYX Interactive
  • Old Skool Studios
  • Pear Fiction Gaming
  • Play'n GO
  • Probability
  • Quickspin
  • Rabcat
  • Red Tiger Gaming
  • Reflex Gaming
  • Sandstorm
  • Seven Deuce
  • Sigma Gaming
  • Spieldev
  • Spike Games
  • Stakelogic
  • Storm Gaming
  • Sunfox Games
  • Thunderkick
  • Touchstone Gaming
  • Triple Edge Studios
  • Wild Streak
  • Yoloplay

The casino allows you to sort games based on the developer, as well as various different game niches. So browsing through all these games at 21 Casino is not too hard or time-consuming.

Here are the five main categories of games available at 21 Casino in 2021:


There are around 1000 video slots at 21 Casino, coming from some of the best names in the industry. This is a massive selection of online video slots, with attractive graphics, sound effects, bonus rounds, and even progressives (they do get a dedicated section).

If you want something beyond generic slots based on common themes like Cowboys, Aztecs, Egyptian and Norse Mythology, you can try your hand at slots based on popular movie and video game franchises, like Jurassic Park, Tomb Raider, Game of Thrones, Jumanji, and Terminator 2.

The latest and greatest slots at 21 Casino are:

  • Tome of Madness
  • Jackpot Quest
  • Razor Tooth
  • Blackbeard
  • Racing Rhino

Jackpot Slots

With 52 different games, there are plenty of options for progressive jackpot fans at 21 Casino. And the best part is – the collection includes both smaller jackpot slots as well as the big ones like Mega Moolah and Mega Ways. These games are known for their million dollar jackpots. Most of the games here are slots. Here are some of the best progressives available at 21 Casino:

  • Mega Moolah
  • Slots of Gold Megaways
  • Tiki Treasure Megaways
  • Genie Jackpots
  • Ave Caesar

Live Casino

This section is for players who want the most authentic online casino experience. The games are hosted by hosts, with the video streamed directly to your screen from the studios of game providers like Evolution Gaming. There are sixteen different live games here including:

  • Blackjack Live
  • Baccarat Live
  • Casino Hold Em
  • Super Sic Bo
  • Three Card Poker

Table Games

There are over 70 different card and table games in this section to keep all casino purists happy and satisfied. The games covered include the usual suspects – blackjack, baccarat, roulette, and poker. There is a lot of diversity in terms of rules and betting limits in this area of the casino. Here is a small snapshot of the selection of table games at 21 Casino:

  • Atlantic City Blackjack
  • European Roulette
  • Suit Em Up
  • 21+3
  • All Aces Poker

Other Games

This section has 30 different games and represents a potpourri of different genres, including video poker, scratch cards, 3-reels, and virtual sports games. The collection has games with varying levels of volatility. This section is worth a visit when you need a break from video slots and the usual table games.

  • Pots of Luck
  • Lucky Gems
  • Random 2Wins
  • Joker 8000
  • Reely Poker

Playing on the Go at 21 Casino

While PC players get the option of a dedicated game client download, mobile users do not get any native apps. On the one hand, this might be a problem if you like keeping your casino activity away from your regular browser.

But if that doesn’t matter to you, then the HTML5 website behind 21 Casino is more than adequate for all your gaming needs. It can run on both iPhones as well as Android devices, even the simpler versions.

You don’t even have to use a computer for your online casino activity – every major feature from the main website is also available on the small screen variant, including the ability to create a new account, deposit funds, and ask for the withdrawal of funds.

100% Safety & Fairness at 21 Casino

Receiving a license from the reputed UK Gambling Commission is no walk in the park. Casinos like 21 Casino are required by law to protect the data and the privacy of its players. And here they do it using advanced 128-bit SSL encryption and other hacking countermeasures. Your information is perfectly safe at this casino.

As a high-compliance gambling entity, 21 Casino is required by law to provide games that are RNG tested. Virtually every game in this casino comes from reputed publishers who make it a point to submit their games for independent third-party verification and testing.

21 Casino Deposits and Withdrawals

The firewalls and encryptions ensure that 21 Casino offers one of the most secure banking and transactions pages possible. The addition of some of the best payment methods from industry leaders, ensure that players have an easy time at the cashier section of 21 Casino.

Deposit Options

The casino offers the following secure payment options for its global user base:

  • Visa/MasterCard/Maestro
  • Trustly
  • Giropay
  • Sofort
  • Skrill
  • Neteller
  • Paysafecard
  • Interac

Withdrawal Methods

Withdrawals are usually processed via the same channel which the player used to make a deposit. If that is not possible, the casino will freeze the request until the player provides alternate options. All withdrawal requests are kept pending for two days (for security verification) after which the cash out process is initiated. Depending on the payment method, the casino can take between 3-7 days for transactions.

  • VISA
  • Bank Transfer
  • Skrill
  • Neteller

How to Contact Customer Support at 21 Casino

The casino support team can be contacted using any of the two following options:

  • Live Chat – available 24×7, 365days at the casino website
  • Email ID is

The casino support team is quick to respond with helpful solutions. They are very polite, making the overall casino experience highly positive.


21 Casino is highly reputed and comes from a very seasoned operator. Due to their licenses and overall reputation, they rank among the safest online casinos that you could play at. With a massive selection of games and excellent promo offers, we have no reason not to recommend this amazing casino.