21 Casino

 Key Rating: 3.2

Key Rating3.21

Section Ratings:

Ownership and Associations2.9

Software Providers3.67

Games and House Advantage4.24

Promotions and Bonuses3.74

Countries and Languages1.98

Banking and Payouts3.32

Contacts and Support3.29

Supervising Authorities4.24

Standings at Gambling Portals3.41

Player Experiences2.21

  (United States: Virginia is not allowed. See the list of 152 casinos accepting United States: Virginia United States: Virginia)
  • + 7 Other Software
  • NO VA
    Players residing in United States: Virginia are not accepted.
  • 121%

    Welcome bonus. Click the icon to claim.
    New Customer Offer. T&C Apply. 18+. Minimum deposit of £10. subject to 35x wagering, and must be used within 10 days, otherwise any unused bonus spins shall be removed. Bonus funds are 121% up to £121,000 and separate to Cash funds. 35x bonus wagering requirements. £5 max bet with bonus. Bonus must be used within 30 days otherwise any unused bonus shall be removed.

  • Slots:169
    Table Games:12
    Video Poker:4
    Arcade and Variety:4
    Game Variety
  • Supported
  • Live Dealers
    Live dealer games available. Click the icon to play.
  • Supervised
    This casino is accredited by an authority which accepts and actively pursues players' complaints. Click the icon for more details.
  • Licensing authority
  • Dispute resolver
21 Casino Review — Main Takes
21 Casino belongs to a large and reputable network and provides the following services:
  • Instant Gaming Experience
    No software must be downloaded in order to enjoy the entertainment.
  • Mobile-Friendly
    While there is no specially developed app, a mobile version is available, and it is compatible with all platforms.
  • Professional Approach
    Provided services are highly rated by the leading gambling portals.
  • Diverse Promotions
    Both new players and active customers can benefit from ongoing bonuses and promotions.
  • Multi-Software Lobby
    There are games from nine software developers, including the most popular European studios.
General Information
Section Rating: 3.5  


Associated Companies
White Hat Gaming Limited
(Caddell Limited N.V.)
Affiliate Program
21 Affiliates
Year Established

Additional Betting Options

  • None

Languages Supported

Casino Web Site English, Finnish, Norwegian, Swedish, German

Targeted Countries

Targeted Countries No targeted specified

Country Limitations for United States: Virginia

Registration RestrictionsUnited States

Our Take

21 Casino was founded in 2015 under the gaming licenses of the United Kingdom Gambling Commission and under the permit of the government of Curacao. It belongs to Caddell Limited N.V., a company that provides a number of services for online gaming, and also runs Devilfish, Gday, Hello, 21Prive and Huge Slots.


Most of the visits are from users of UK, Australia, Norway, Sweden, and the Netherlands. The services and content are adapted to English, Finnish, German, Norwegian and Swedish. Games are available in the free play mode, as well as for real money. All entertainment functions via the instant play mode. Neither an app or responsive design are available. Visitors who intend to gamble from portable devices are welcome to use the mobile version.


Only three sign-up steps are required to obtain its login. Registered members are entitled to a large amount of bonuses and promotions, as well as access to plenty of games.

Contacts and Support


Current Casino Time02:08 (UTC+1)

Live chatYes

24/7 supportNo

Website FAQsYes




Canada US

Other countries

General emailSend an Email

Feedback Form None

VIP email None

Other email None




Canada USUnknown

Other countries Unknown

Mail Adress

TitleImperium Network Solutions Limited

Street & Number415 Linen Hall, 162- 168 Regent Street


CountryUnited Kingdom

Post CodeW1B 5TE

Social Media

Casino accounts

Complaints Handling Procedure

ProcedureComplaints may be resolved by Ecogra

Licensing Authority

Location United Kingdom

License Name Gambling Commission

Complain via Website Form

Show full information

Supervising Organizations

eCOGRA Complaints Accepted  

IBAS Not Accepted

Other Organizations None

Gambling Portals 

Latestcasinobonuses Representative

Casinomeister PAB

Askgamblers Representative


Facebook Active Page with Rep

Banking and Payouts
Section Rating: 3.3  

Payment Methods for United States: Virginia

Show all Payment Methods

Currencies CAD, EUR, NOK, ZAR, SEK, GBP, USD, AUD  

Payout Times

Advertised payout time

To e-wallets  Unknown

By cheque Unknown

Of that, reversal period 2 days

Reported payout time

For this casino Not enough data

For all associated casinos from 1 to 14 days, median is 2 days

KeyToCasino estimated payout time 

To e-wallets Not enough data

Non-payment risk  0%


Max cashout one time Unknown

Max cashout monthly Unknown

Our Take

The selection of currencies is average, and includes the standard U.S. dollars, Euros, and British pounds, as well as Swedish and Norwegian krona, Australian and Canadian dollars, and South African rand. Deposits can be done through a limited amount of methods. They include Maestro and Visa cards, Skrill and Neteller e-wallets, and the prepaid card – the Paysafecard.


Among other options are several local services, such as Australian POLI, German Sofort and Giropay, Scandinavian Paytrail and Trustly, and Polish Dotpay. Offline money can be deposited via bank transfer.


A withdrawal limit does not exist for daily or monthly cash-outs. This gambling destination, just like its sister sites, advertises a cash-out time of up to three business days. The real payout period is usually shorter – up to two days. The estimated non-payment risk is 0%.



Web Reputation
Section Rating: 2.8  

Player Experience Summary 

Player Experience Details

Gambling Portal Ratings

Askgamblers CasinoRank
CasinoAdvisor Rating
Casinolistings Rating
Casinomeister Rating
Latest Casino Bonuses Rating
ThePOGG Rating

Gambling Portal Statuses

Askgamblers StatusVery Good
Casinomeister StatusNot Listed
Latest Casino Bonuses StatusNo Status
Online Casino City StatusNo Status
Casinolistings StatusNot Listed

Our Take

The reviews online are quite positive. AskGamblers labels it “Good” and rates it 8 out of 10. LCB is also supportive, and rates it 4 out of 5. All gamer complaints, suggestions and questions are accepted via live chat and e-mail. The supervising authority is eCOGRA.

Promotions and Bonuses
Section Rating: 3.7  
*Total Bonus:  €300
Bonus Spins on Book of Dead
Bonus spins are not available for UK players

Key Facts - 21 Casino Bonus Review

  • Bonus Codes: Offers are added to the account automatically, and no promo codes are required.
  • Extra Spins Availability: Several spins can be added to the welcome bonus, and more bonus rotations are available through ongoing promotions.
  • Game Contribution: Usually arcades contribute 100%, while slots count from 20% to 100% towards wagering requirements, and table games count 10%. Video pokers contribute only 5%.
  • Cashable: Bonuses are cashable upon completion of the rollover requirements.

Play-through Requirement and Bonus Structure

  • First Deposit Welcome Bonus

  • Bonus Spin...
  • Bonus Code
  • Cashable
  • 121%
  • 300
  • 35XBD
  • S
    Contribute: 20-100%
    Wager: 35xBD to 175xBD
    Table Games
    Contribute: 10%
    Wager: 350xBD
    Video Poker
    Contribute: 5%
    Wager: 700xBD
    Arcade and Variety
    Contribute: 100%
    Wager: 35xBD
  • *New Customer Offer. T&C Apply. 18+. Minimum deposit of £10. subject to 35x wagering, and must be used within 10 days, otherwise any unused bonus spins shall be removed. Bonus funds are 121% up to £121,000 and separate to Cash funds. 35x bonus wagering requirements. £5 max bet with bonus. Bonus must be used within 30 days otherwise any unused bonus shall be removed.

Our Take

The selection of offers is impressive. There are welcome bonuses, extra spins, ongoing deals and benefits for referring friends.  Regular clientele will be able to select from several ongoing promotions.

Games and Software
Section Rating: 4.0  

Instant-Play Software

Net Entertainment Net Entertainment 145
Leander Games Leander Games 29
Next Generation Gaming Next Generation Gaming 4
Show all Providers
Sub Total178

Mobile Software

Mobile Version Not Available

Popular Games on 21 Casino


Our Take

Up to 200 games are available for players. This is not much, but all cohorts are represented. For some, the choice is bigger, while for others it is poor. Thus, video poker includes only four variations, which are Jacks or Better, All American, Deuces Wild, and Joker Wild.


Arcades, on the other hand, offer a satisfying selection of scratch cards, High Low and Keno. There is also a good choice of blackjack variations, including both popular options and such classifications as 6-in-1 Blackjack.


Games come from nine software developers. Net Entertainment’s releases take up most of the content. Blueprint Gaming, Leander Games, Quickspin, Aristocrat, Next Generation Gaming, Lightning Box Games, and Microgaming are among the other studios supplying this operator with online games. Live dealer is provided by both Net Entertainment and Ezugi, and features roulette, blackjack and baccarat.


In general, games are divided between two lobbies. The first one is for live content, while the second one is for RNG games. It includes such sub-categories as Promo Games, Table Games, Slots, Jackpot Slots, Live and Other. Games can also be tracked down by name, popularity, or software provider. Among well-known releases there are Monster Wins, King Colossus and Zorro.


In mobile option, all entertainment is located in one lobby, which includes table play, slots and Bingo.