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- Enter the bonus code KOSMO1 before depositing to claim the bonus.
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Kosmonaut Casino Bonuses User Reviews and Ratings
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Kosmonaut Casino Casino Bonus Codes Quick Facts
Min deposit | $/€10 |
No deposit | No |
Reload bonuses | No |
Payment methods | Visa, MasterCard + 15 more Payment methodsNetellerNeosurfMuchBetterPaysafecardEcopayzMiFinityBank TransferMaestroSiruInteracVenus PointSkrillVISA PurplePaySticPaySkrill Rapid Transfer |
Currencies | GBP, EUR + 19 more CurrenciesUSDAUDCADJPYNOKZARRUBNZDBTCBRLLTCBCHETHTRXBNBDOGEUSDTINR$/€ |
Wagering contribution
Game category | Game contribution |
---|---|
Video Poker, Table games, Blackjack, Baccarat, Roulette, Poker | 5 % |
Craps, Jackpots, Live casino, Scratchcards, Keno, Sic Bo, Wheel of Fortune | 0 % |
Classic Slots, Slots, Bingo, Arcade , 5-Reel Slots | 100 % |
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.
Payment | Min deposit | Max withdrawal |
---|---|---|
![]() | $/€20 | N/A |
![]() | $/€20 | N/A |
![]() | $/€20 | $/€4000 |
![]() | $/€20 | N/A |
![]() | $/€20 | N/A |
![]() | $/€20 | N/A |
![]() | $/€20 | $/€4000 |
![]() | $/€20 | $/€2500 |
![]() | $/€20 | $/€4000 |
![]() | $/€20 | N/A |
Kosmonaut Casino Review

5.2/10 |
7.0/10 |
8.4/10 |
9.4/10 |
5.6/10 |

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.
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