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21Bit Casino Review and Bonus 2024

21Bit Casino | Gambling City
Cash Back %:

18+ Age Restriction
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Casino Information

Name: 21Bit Casino
Established: 2022
Licensing: Dama N.V.
E-gaming license No.: 8048/JAZ2020-13
Registration number 152125
Jurisdiction: Curacao
Number of Games: 4500+
Software: 0 10 20 30 40 50 60 70 73 75 80 90 100 105 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 255 260 270 280 290 300 310 320 330 340 345 350 360 365 370 380 390 400 410 420 430 440 450 460 470 480 490 500 510 515 520 525 530 540 550 560 570 580 590 600 610 620 630 635 640 650 660 670 680 690 700 710 720

High Roller Terms:
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Payment Methods:
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Deposits Binance Coin, Bitcoin, Bitcoin Cash, Cardano, CoinsPaid, Dogecoin, Ethereum, Jeton, Litecoin, Maestro, Mastercard, MiFinity, Neteller, Siru Mobile, TRON, USDT (ERC20), XRP (Ripple), Visa

Withdrawals Bank Transfer, Binance Coin, Bitcoin, Bitcoin Cash, Cardano, CoinsPaid, Dogecoin, Ethereum, Litecoin, TRON, USDT (ERC20), XRP (Ripple)

Player Restrictions:
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Players not allowed from:
Albania, Angola, Barbados, Belgium, Burkina Faso, Cayman Islands, Central African Republic, Côte d'Ivoire, Cuba, Curacao, Cyprus, Czech Republic, Democratic Republic of the Cong, Dutch West Indies, Eritrea, Estonia, Ethiopia, France and its overseas territories (Guadeloupe, Martinique, French Guiana, Réunion, Mayotte, St. Martin, French Polynesia, Wallis and Futuna, New Caledonia), Georgia, Gibraltar, Greece, Haiti, Hungary, Iran, Iraq, Israel, Jamaica, Jersey, Lebanon, Liberia, Libya, Lithuania, Mali, Mauritius, Myanmar, Netherlands, Nicaragua, North Korea, Pakistan, Panama, Portugal, Rwanda, Republic of the Congo, Serbia, Sierra Leone, Somalia, South Sudan, Spain, Sudan, Syria, Uganda, Ukraine, United Kingdom, United States, Yemen, Zimbabwe

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Currencies Accepted:
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Loyalty Rewards:
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VIP Program: offers personal rewards such as cashback, Free Spins, deposit bonuses and other rewards. A VIP manager will be assigned to the account. Should you qualify for this program, the casino will reach out via email

Loyalty Program: Play games, earn loyalty points and exchange them for cash. For every $20 you wager, you get 1 loyalty point. Loyalty points are awarded for playing any slots for real money

Supported Languages:
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Slots Games:
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Popular Slots
243 Crystal Fruits, 3 Hot Chillies, Agent of Hearts, Aztec's Legend, Beast Band, Beast of Wealth, Boat Bonanza, Bonanza Billion, Book of Dead, Book of Pyramids, Book of Xmas, Buffalo Goes Wild, Candy Mania, Cash Pig, Count Jokula, Da Ji Da Li, Diamond Riches, Dolphin's Wealth, Dragon vs Phoenix, Eye of Gold, Fashion Bones, Grab the Gold!, Happy Cookie, Happy Halloween, Hot Lucky 7's, Jack Potter Deluxe, Joker Gems, Katmandu Gold, Lady Fortune, Little Farm, Magic Spinners, Mega Don, Mermaid's Diamond, Northern Boom, Penny Pelican, Piggy Blitz, Pirate's Legacy, Princess of Sky, Richy Hog, Rise of Dead, Rise of Olympus, Rockets, Royal Kitties, Speakeasy, Stoned Joker 5, Sweet Alchemy 2, Sweet Punks, Three Monkeys, TNT Bonanza, Triple Juicy Drops, Vegas Diamonds, Viking Runecraft, Wild Spin, Wild Velvet, Wild Wild Bank, Wild Wild Gold, Wilds Of Fortune, Wish Granted, Zombie Land

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Please mind that you will not be able to request a Bank Transfer for USD payouts
There is a limit of 2 simultaneous withdrawal requests

For Visa, the following countries are not supported: USA, Australia, Hong Kong, India, Indonesia, Japan, Korea, Malaysia, Singapore

For Mastercard, only the following countries are supported: Andorra, Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, France, Germany, Gibraltar, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Luxembourg, Malta, Monaco, Netherlands, Norway, San Marino, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, and the United Kingdom

Minimum Deposit:
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$10 or currency equivalent

Minimum Withdrawal:
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$20 or currency equivalent

Maximum Withdrawal:
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$1,000 per transaction or in 24 hours
$5,000 per week
$15,000 per month
Exceptions may be made to players with a higher VIP level
All progressive jackpot wins will be paid in full
If you win more than €15,000 the Casino reserves the right to divide the payout into monthly instalments

Live Chat Support Availability:
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Cash Out Time:
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Bank Transfer: within 3 banking days

Bonus Offer

100% to 0.006 BTC on 1st Deposit plus 50 Spins
75% to 0.006 BTC on 2nd Deposit plus 50 Spins
100% to 0.006 BTC on 3rd Deposit plus 50 Spins
125% to 0.006 BTC on 4th Deposit plus 50 Spins
150% to 0.006 BTC on 5th Deposit plus 50 Spins

Significant Terms
Available to new players 18+ only. Max bonus across all deposits: 0.0333 BTC plus 250 spins. Minimum deposit 0.0005 BTC or $10. 45x wager (bonus) within 7 days. Spins: 45x wager (1st dep). 40x wager (2nd dep). 35x wager (3rd dep). 30x wager (4th dep). 25x wager (5th dep). Max bet €5. Max bonus withdrawal limit $670. Max spins withdrawal limit $50. Full terms and conditions apply. Please play responsibly

Register a new account at 21Bit Casino via a link on the Gambling City Network

To claim offers on 1st - 5th deposits select bonus from cashier prior to making a minimum deposit of 0.0005 BTC. Total max welcome bonus is 0.0333 BTC plus 250 spins. Offers valid on 1st - 5th deposits only

1st deposit spins credited in 2 batches of 25 spins per day and added on Aztec Magic Deluxe

Slots contribute 100%

View bonus terms for slots which do not contribute towards wagering requirements

At a Glance

Earn 9.5% Cash Back on all losses exclusively from Gambling City

Cryptocurrency Casino

Impressive Loyalty & VIP program

App available to install

Games Available

Andar Nights


Baccarat, Baccarat 777, Baccarat Mini, Baccarat Pro, Baccarat VIP, Big Win Baccarat, Punto Banco

BitCoin Casino Games

21 Burn Blackjack, American Blackjack, Blackjack, Blackjack 21+3, Blackjack Classic, Blackjack Lucky Sevens, Blackjack Side Bets, Blackjack Royal Pairs, European Blackjack, Pirate 21, Pontoon, Red Queen Blackjack, Single Deck Blackjack, Super 7 Blackjack, Supreme 777 Jackpots

Casino Poker
Casino Hold'em, Texas Hold'em Bonus, Texas Hold'em Poker


Crash Games

Dice Games

Fast Play Games
Balloon, F777 Fighter, Football X, Goal, Hotline, JetX, Limbo Cat, Lucky Coin, Lucky Punch, Lucky Tanks, Mines, Minesweeper XY, Need for X, Pilot, Plinko, PlinkoX, Quantum X, Roll to Luck, Space XY, The Thimbles, When Lambo



Live Dealer Casino Games
Live Andar Bahar, Live American Roulette, Live Auto Roulette, Live Baccarat, Live Blackjack, Live Blackjack Party, Live Caribbean Stud Poker, Live Casino Hold'em, Live Cash or Crash, Live Craps, Live Crazy Time, Live Deal or No Deal, Live Dragon Tiger, Live Dream Catcher, Live First Person Baccarat, Live Football Studio, Live Free Bet Blackjack, Live Funky Time, Live Gonzo's Treasure Hunt, Live Immersive Roulette, Live Infinity Blackjack, Live Italian Roulette, Live Keno, Live Lightning Roulette, Live Mega Ball, Live Monopoly, Live Poker Lobby, Live Power Blackjack, Live Punto Banco, Live Roulette, Live Side Bet City, Live Speed Baccarat, Live Speed Blackjack, Live Speed Roulette, Live Super Sic Bo, Live Sweet Bonanza CandyLand, Live Texas Hold'em Bonus, Live Three Card Poker, Live War Of Elements

Mobile Casino Games

Money Wheel

Red Dog

American Roulette, Casino Roulette, Cocktail Roulette, European Roulette, French Roulette, Lucky Roulette, Roulette, Virtual Roulette, Zoom Roulette

Scratch Cards

Sic Bo

Classic Slots, Progressive Jackpot Slots, Video Slots

Three Card Rummy

Video Poker
4 of a Kind Bonus Poker, 2 Ways Royal, Aces & Eights, Bonus Deuces Wild, Deuces Wild, Joker Poker, Video Poker

21Bit Casino Top Games

21Bit Casino Top Games

21Bit Casino Fast Play Games

21Bit Casino Fast Play Games