First Deposit Bonus

  • 100% UP TO $/€150 + 50 FREE SPINS

    Wagering: 45X
    Min deposit: $/€10
    More details
    Bonus info
    Important Terms
    • The offer is valid for new players who follow our link.
    • The free spins will be credited in 2 rounds of 25 each.
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    Bonus Verdict

    Claim a 100% match up to $/€150 and 50 free spins on Big Bass Splash with this 21Bit Casino bonus. A $/€10 deposit unlocks the offer, with 25 spins credited daily over two days. However, both the cash bonus and spin winnings come with a 45x wagering requirement, making playthrough more challenging.

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No Deposit Free Spins

  • 20 FREE SPINS NO DEPOSIT ON ELVIS FROG IN VEGAS

    Wagering: 45X
    More details
    Bonus info
    Wagering45X (Winnings)
    Max cashout€50
    Spins20
    Valid only for gamesElvis Frog in Vegas
    Important Terms
    • Access the offer using our link.
    • On the right side you have a “Sign-Up” button through which you will register as a new player.
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    Bonus Verdict

    21Bit Casino grants you 20 free spins on Elvis Frog in Vegas without requiring a deposit. However, the bonus comes with a 45x wagering requirement, meaning you must wager your winnings 45 times before withdrawing. The spins must be used within 7 days, and winnings are capped at $50, which limits cashout potential.

Free Spins on Deposit

  • DEPOSIT $/€10 & GET 50 FREE SPINS

    Wagering: 45X
    Min deposit: $/€10
    More details
    Bonus info
    Min deposit$/€10
    Wagering45X (Winnings)
    Max cashout$/€50
    Spins50
    Valid only for gamesBig Bass Splash

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  • SECOND DEPOSIT: 75% UP TO $/€150 + 50 FREE SPINS

    Wagering: 45X
    Min deposit: $/€10
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    Bonus info
    Min deposit$/€10
    Wagering45X (Bonus)
  • THIRD DEPOSIT: 100% UP TO $/€150 + 50 FREE SPINS

    Wagering: 45X
    Min deposit: $/€10
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    Bonus info
    Min deposit$/€10
    Wagering45X (Bonus)
  • FOURTH DEPOSIT: 125% UP TO $/€150 + 50 FREE SPINS

    Wagering: 45X
    Min deposit: $/€10
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    Min deposit$/€10
    Wagering45X (Bonus)
  • FIFTH DEPOSIT: 150% UP TO $/€150 + 50 FREE SPINS

    Wagering: 45X
    Min deposit: $/€10
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    Bonus info
    Min deposit$/€10
    Wagering45X (Bonus)

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    Important Terms
    • You have to use the bonus code EXTREM100
    • The min deposit for this offer is €20
    • The WR is 40x for the bonus and 45x WR for deposit spins (which are credited at once)
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    • Low wagering of 25x on deposit + bonus
    • Maximum cashout capped at €10,000

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    • €20 min deposit to trigger the welcome offer
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21bit Casino Bonuses User Reviews

5.0
(1 Reviews)
5 Stars
1 Reviews
4 Stars
0 Reviews
3 Stars
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Verified Reviews1 Verified Reviews

Rate & Write a Review

LeesaAU flag
Reviewed on Apr 27, 2025

Good game I love it as I just keep winning

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0

21bit Casino Casino Bonus Codes Quick Facts

Min deposit$/€10
First Deposit100% Up To $/€150
No depositYes
Reload bonusesYes
Payment methods
Currencies

Wagering contribution

Game categoryGame contribution
Video Poker, Table games, Craps, Blackjack, Baccarat, Roulette, Jackpots, Live casino, Sic Bo, Wheel of Fortune, Poker0 %
Classic Slots, Slots, Scratchcards, Keno, Bingo, Arcade , 5-Reel Slots100 %
Read 21bit Casino full review

21bit Casino Gallery Preview

How to Claim 21bit Casino Bonus Codes

If you’d like to claim your 21bit Casino bonuses you only need to follow some simple steps. But keep in mind you’ll also have to fulfil some specific requirements for some bonuses.

  1. Create your account through 21bit Casino’s sing-up page.
  2. Access the Cashier page and choose your payment method
  3. Complete your €10 minimum deposit to automatically claim your first deposit bonus.

Remember:

  • You won’t be able to claim welcome bonuses if you’re already a registered player in 21bit Casino.
  • You’ll receive your 20 no-deposit free spins for Elvis Frog in Vegas immediately after registration.
  • Your 50 deposit Big Bass Splash Free Spins will come in two 25-batches over two consecutive days.
  • Bonuses are valid for 7 days after activation.
  • Not all payment methods are eligible for bonuses.

21bit Casino Bonus Terms & Conditions Explained

21bit Casino has multiple Terms and Conditions you need to know to avoid losing your bonus funds and winnings. First of all, we have the 45X wagering requirement that applies to all bonuses. And reload bonuses, ranging from 75% to 150% for deposits 2-5, also have this requirement.

This wagering only applies to bonus amounts, which means that if you get a €100 bonus, you’ll need to complete €4,500 wagering before withdrawal. There’s also the different game wagering contribution, with slots offering a 100% and table games, video poker, jackpot games and live dealer games having 0%. Additionally, you’ll have a €5 max bet cap for slots games.

However, when it comes to Free Spins, you’ll have a maximum payout of €50, considerably limiting your wins. Due to 21bit Casino’s 3X deposit wagering you’ll have to complete a separate second wagering apart from the bonuses’.

If the casino considers you’re abusing your bonuses, they have the right to confiscate all your winnings and close your account. And this also applies for opening multiple accounts and using VPNs to claim offers.

How to Complete 21bit Casino Wagering Requirements

You’ll need to be smart and create a strategy to clear 21bit Casino’s 45X wagering. You should focus on slot games as they’re the only ones with 100% contribution. Since table games, live games, and video poker have 0% contribution they’d be a waste of bonus funds. Your account’s bonus section will help you keep track of your bonus progress.

Keep in mind the €5 max bet cap because you can’t use high-stake spins to clear your bonus. You’ll have two options, low and high volatility games. You’ll get a more stable gameplay with low volatility, but bigger wins using more balance using high volatility.

Consider you’re gonna have to clear your bonuses in 30 days before they, and their winnings, expire. And don’t forget 21bits Casino’s 3X deposit wagering, which you’ll need to clear before making any withdrawal. All this is part of Dama N.V. casino network standard bonus structure.

Exclusive Findings: 21bit Casino Hidden Bonus Information

From our deep analysis, we can conclude that 21bit Casino’s bonuses will be a great fit for you if you’re a slot fan who’s willing to meet some high wagering.

The casino’s bonus system is mainly aimed toward high-rolling users who can meet the 45X wagering. Their welcome bonus offers a 100% match up to €150 and 50 no-deposit spins. And the reload bonus offers up to 150% on the fifth bonus with the same 45X wagering.

However, the 20 no-deposit Free Spins are a good no-risk deal, but generally, their 45X wagering makes it a bit harder to achieve. The €50 limit on no-deposit winnings also means players can earn a lower profit. The game contribution could also be an obstacle, with 0% contribution from table games, forcing players to use slots and considerably limiting players’ choices.

21bit Casino - Alpha Review

7.6/10Alpha RatingFair
Read 21bit Casino full review

F.A.Q.

Does 21bit Casino offer no-deposit bonuses?

Yes, 21bit Casino offers 20 Elvis Frog in Vegas free spins with no deposit for new users. These free spins come with a 45X wagering requirement and a €50 maximum cashout limit.

What is the wagering requirement at 21bit Casino?

21bit Casino has a 45X wagering requirement for all its bonuses and free spins. You’ll need to complete the whole wager before making a withdrawal. Slots contribute 100% towards wagering, but table games contribute 0%.

How do I claim the 21bit Casino welcome bonus?

If you want to claim your 21bit Casino bonus you’ll need to create a new account and deposit a €10 minimum. You’ll get a 100% match up to €150 and 50 free spins on Big Bass Splash, The Free Spins come in two batches over two days.

Can I use 21bit Casino bonuses on live casino games?

No, since live games don’t contribute towards 21bit Casino’s wagering requirement. You can only play slots to clear your wagering requirement.

What payment methods qualify for 21bit Casino bonuses?

21bit Casino allows most payment methods to claim your bonuses. You can use cards, e-wallets, and cryptocurrencies. However, you need to check the cashier before making your deposit because some payment methods might not work on some bonuses.

How long do I have to use 21bit Casino bonuses?

21bit Casino bonuses are invalid after 7 days of activation. You should also use your free spins during this time. They also have a 30-days window to complete bonus wagering before it expires.

What is the maximum bet with 21bit Casino bonuses?

21bit Casino’s max bet cap while bonus playing is 5 €s per spin. If you exceed this amount, you’ll forfeit all your bonus and winnings.

Meet Our Experts
Adela Mariuta
AuthorAdela MariutaAuthor & Editor at Casino alpha

Adela Mariuta joined CasinoAlpha's team in 2019 as an Author & Editor. Until now, she has written 400+ casino reviews emphasising player safety, testing responsible gaming resources across casino sites, and looking into bonus terms to ensure fair practice. Using her PR background and responsible gambling expertise, Adela has helped players distinguish between marketing tactics and legit bonus terms. Follow Adela Mariuta on: Linkedin

7 years
Adina Minculescu
ReviewerAdina MinculescuSenior Author & Editor at Casino alpha

Adina Minculescu has been the Senior Gambling Author and Editor at CasinoAlpha since 2018. Ever since, she has published 300+ casino reviews, tested out 500+ bonus promotions, and edited 2,000+ articles. Adina trains a team of 15+ expert gambling authors who follow CasinoAlpha's 47-factor testing methodology. Follow Adina Minculescu on: LinkedIn X The Org

+7 years