Best Alternatives Recommended by CasinoAlpha

Filter by:
  • 111% UP TO €777 + 111 FREE SPINS

    Wagering: 40X
    Min deposit: €20
    Code: RISE Copied
    More details
    Bonus info
    Important Terms
    • Open a new account and complete the document submission process.
    • The free spins you receive will be exclusively credited to game Elvis Frog TRUEWAYS.
    • Enter the bonus code RISE to claim this offer.
    Bonus Verdict

    Spinrise Casino offers a 111% bonus up to €777 along with 111 free spins. To fully wager the bonus and any winnings from the spins, players must bet 40 times the total of the bonus amount and winnings. The bonus is valid for 5 days from activation, and spins must be activated within 24 hours. Players must keep in mind that the maximum bet allowed during the wagering process is €1 per spin. Once the bonus funds are fully wagered, the maximum amount that can be transferred to the real balance and withdrawn is €200, with a cap on bonus money conversion of 10 times the awarded bonus.

    Reload Offers
  • 125% UP TO €500 + 125 FREE SPINS

    Wagering:
    Min deposit: €10
    More details
    Bonus info
    Important Terms
    • Click the button and follow our link to access this bonus.
    • You must activate this promotion in the “Bonuses” section of your profile.
    • This bonus is part of a Welcome Package with 3 deposits.
    • The bonus spins can be used on Book of the Fallen by Pragmatic Play.
    Bonus Verdict

    Boost your first deposit with a 125% match of up to €500 and 125 free spins on Book of the Fallen with this VulkanSpiele Casino welcome bonus. A standard €10 deposit is required, with 40x wagering on the match bonus and 30x on the spin winnings. The 3x deposit max cashout limits withdrawal potential, but this bonus still provides solid value for extending your gameplay.

    Reload Offers
  • 200% UP TO €500 + 250 FREE SPINS

    Wagering:
    Min deposit: €20
    More details
    Bonus info
  • Bonus Email Only by email

    Unlock 100 Free Spins With No Deposit Required!

    Enter your email above to grab this exclusive free bonus.

    By subscribing, you agree to receive our bonus updates and exclusive promotions.

Load more

Sister Sites

  • 6.6Fair

    200% UP TO €500 + 100 FREE SPINS

    Code: ALPHA200 Copied
    More details
    Bonus info
  • 7.3Fair

    100% UP TO €500 + 50 FREE SPINS

    More details
    Bonus info
    Reload Offers
  • 7.8Fair

    50 FREE SPINS + 150% UP TO €1000

    Code: BK150 Copied
    More details
    Bonus info
    Reload Offers
  • 7.7Fair

    100% UP TO €1000 + 250 FREE SPINS

    More details
    Bonus info
    Reload Offers
  • 7.4Fair

    100% UP TO €2000 + 100 FREE SPINS

    Code: SURF1 Copied
    More details
    Bonus info
    Reload Offers
  • 7.9Fair

    100% UP TO €500 + 200 FREE SPINS

    More details
    Bonus info
    Reload Offers

Expired Bonuses

  • 125% UP TO €1500 + 100 FREE SPINS

    Wagering: 40X
    Min deposit: €20
    Code: KOSMO1 Copied
    More details
    Bonus info
    Important Terms
    • Enter the bonus code KOSMO1 before depositing to claim the bonus.
    • Free spins are only available on slots  Fire Joker,  Elvis Frog in Vegas, or Aztec Magic Deluxe
    Bonus Verdict

    The bonus offered by Kosmonaut Casino is a fruitful offer. But the 40x wagering on both the bonus and free spins can be tough. You only have 3 days to meet the requirements, so it’s a bit rushed if you like taking your time. It’s a solid option if you’re into higher stakes, but if you’re a casual player, the conditions might be too strict.

    Reload Offers
  • DEPOSIT €20 & GET 100 FREE SPINS

    Wagering: 40X
    Min deposit: €20
    Code: KOSMO1 Copied
    More details
    Bonus info
    Min deposit€20
    Wagering40X (Winnings)
    Max cashout€100
    Spins100
    Valid only for gamesFire Joker
  • SECOND DEPOSIT: 75% UP TO €1500 + 150 FREE SPINS

    Wagering: 40X
    Min deposit: €20
    Code: KOSMO2 Copied
    More details
    Bonus info
    Min deposit€20
    Wagering40X (Bonus)
  • THIRD DEPOSIT: 100% UP TO €2000 + 100 FREE SPINS

    Wagering: 40X
    Min deposit: €20
    Code: KOSMO3 Copied
    More details
    Bonus info
    Min deposit€20
    Wagering40X (Bonus)

Kosmonaut Casino Bonuses User Reviews and Ratings

0.0
(0 Reviews)
5 Stars
0 Reviews
4 Stars
0 Reviews
3 Stars
0 Reviews
2 Stars
0 Reviews
1 Stars
0 Reviews
Verified Reviews0 Verified Reviews

Rate & Write a Review

Kosmonaut Casino Casino Bonus Codes Quick Facts

Min deposit$/€10
No depositNo
Reload bonusesNo
Payment methods
Currencies

Wagering contribution

Game categoryGame contribution
Video Poker, Table games, Blackjack, Baccarat, Roulette, Poker5 %
Craps, Jackpots, Live casino, Scratchcards, Keno, Sic Bo, Wheel of Fortune0 %
Classic Slots, Slots, Bingo, Arcade , 5-Reel Slots100 %
Read Kosmonaut Casino full review

What You Need to Know About Kosmonaut Casino Bonuses

Kosmonaut Casino Advantages Kosmonaut Casino Disadvantages
High match percentages on deposits and numerous free spins. High 40x wagering requirement makes it difficult to withdraw winnings.
The Kosmonaut Casino includes a wide variety of promotions using bonus codes and, also, there are something for crypto fans. Bonuses expire within 3 days, requiring quick action.
Accessible through various methods, including cryptocurrencies and e-wallets. Maximum bet limits during wagering and restricted game contributions can limit gameplay.

Types of Bonuses You Can Claim at Kosmonaut Casino

Welcome Bonus:

  • What it is: Kosmonaut welcome bonus is a particular offer you get after depositing their first payment to the casino.
  • Use the Kosmonaut casino bonus code KOSMO1 before depositing at least €20. This bonus is subject to a high 40x wagering requirement.

Reload Bonuses:

  • What it is: These are rewards given to you when you deposit more money into your account after your first deposit.
  • For the second deposit, use Kosmonaut Casino bonus code KOSMO2 for a 75% bonus, and KOSMO3 for a 100% bonus on your third deposit. Both come with 40x wagering requirements.

Daily Bonuses:

  • What it is: The Kosmonaut bonuses available for you every day could be connected to certain days of the week and include either free spins, cashback, or deposit matches to retain the players’ interest on a regular basis.
  • Free spins on every deposit made on Fridays. Deposit €20 or more using the Kosmonaut casino bonus code KOSMOFRI for 40 free spins with a 15x wagering requirement.

Focus your wagering on high RTP slots that contribute 100% towards wagering requirements, like Blood Suckers (98%) and Thunderstruck II (96.65%). This gives you a better chance of meeting the requirements and of keeping more of your bonus.

Keep track of when your bonuses expire, typically within 3 days, to ensure you don’t lose out on any potential winnings. Prioritize using bonuses with shorter validity first.

Understanding Kosmonaut Casino Bonus Terms and Conditions

Bonus Terms Definition Kosmonaut T&Cs
Wagering Requirements This refers to the number of times you have to stake or wager with your bonus amount before you are allowed to withdraw any winnings. Kosmonaut requires a 40x wagering requirement on all deposit bonuses and winnings from free spins.
Bonus Expiry The time limit for when it should be used before the expiration date. Kosmonaut bonuses, including deposit bonuses, are valid for 3 days. Any unused bonus after this period will be removed from the player’s account.
Game Contribution The percentage of the wagers on given games that stand towards the fulfillment of the wagering requirements. Slots contribute 100% to wagering requirements, while card games and roulette contribute only 5%.
Maximum Bet Limit The maximum allowed bet per spin or round when wagering a bonus. The maximum bet while wagering a bonus is €5 or equivalent in other currencies.
Bonus Code A specific code is required to activate a particular bonus. Specific bonuses require entering a Kosmonaut casino bonus code (e.g., KOSMO1 for the welcome bonus) before making a deposit.
Maximum Win/Cashout The maximum amount you can withdraw from winnings obtained through a bonus. Kosmonaut imposes a maximum cashout limit, such as 10 times the bonus amount. Any excess winnings will be forfeited.
Free Spins Terms Specific conditions and limits that apply to free spins bonuses, including eligible games and win caps. Free spins must be used within a specified time frame and are typically valid on selected games. For example, free spins from the welcome bonus must be used within one day and have a win limit of €100 or equivalent.
Currency Conversion and Usage The rules regarding the use of different currencies for deposits, withdrawals, and bonuses. Kosmonaut allows multiple currencies, but bonuses and winnings will be subject to the equivalent value in your chosen currency. Currency exchange rates are updated regularly, impacting the value of bonuses and winnings in different currencies.

Payment Methods You Can Use for Kosmonaut Casino Bonuses

Visa/MasterCard:

  • This method is fee-free and supports quick access to bonuses.
  • If you deposit €50 using your Visa or MasterCard, you can instantly qualify for the welcome bonus by entering the Kosmonaut casino bonus code during the deposit process.

E-Wallets (Skrill/Neteller):

  • E-wallets provide fast transactions, allowing you to claim and use your bonus spins immediately. Deposit €20 through Skrill to take advantage of the Wednesday Free Spins promotion.
  • Make sure this payment method is allowed at the casino to collect Kosmonaut bonuses

Cryptocurrencies (Bitcoin/Ethereum):

  • Cryptocurrency transactions are processed instantly, ensuring you don’t miss out on time-sensitive promotions.
  • If you prefer using Bitcoin, deposit 0.001 BTC to access bonuses like the Weekend Reload Bonus.
PaymentMin depositMax withdrawal
Visa$/€20N/A
MasterCard$/€20N/A
Neteller$/€20$/€4000
Neosurf$/€20N/A
MuchBetter$/€20N/A
Paysafecard$/€20N/A
Ecopayz$/€20$/€4000
MiFinity$/€20$/€2500
Skrill$/€20$/€4000
Maestro$/€20N/A

Kosmonaut Casino Review

7.1/10Alpha RatingFair
Read Kosmonaut Casino full review
Authors
Adela Mariuta
AuthorAdela MariutaAuthor & Editor at Casino alpha

Like a true player-first reviewer, Adela Mariuta translates the gambling industry's complexity into player-friendly roadmaps. While her PR degree taught her how casinos market themselves, her work at CasinoAlpha focuses on what they often hide: ethical gambling practices and self-exclusion tools that truly protect players. "It's not about winning—it's about knowing when to walk away" is what she’d like players to remember more often.

6 years