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Kosmonaut Casino Review


275% up to $1000 + 150 Free Spins

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Kosmonaut Casino Introduction

Even though it has been around since 2020, Kosmonaut Casino is still pretty new to the online betting scene. Nevertheless, this doesn’t stop it from offering a variety of games across numerous categories like slots, blackjack, and live games. This platform also offers a nine-tier VIP program for players at the casino. Deposits and withdrawals from this platform are easy, as it supports many fiat currencies and cryptocurrencies.

Accepted Cryptocurrencies

Logo image for Bitcoin Logo image for Ethereum Logo image for Litecoin Logo image for Dogecoin Logo image for Bitcoin Cash Logo image for Ripple Logo image for Binance Logo image for Tether Logo image for Tron






Curaçao (CGCB)

Payment Methods

Visa, MasterCard, Neteller, Skrill, Neosurf, Payz, Much Better, Bitcoin, Litecoin, Siru, Bank Transfer

Games Amount


  • Pros
  • Accepts many cryptocurrencies Pro
  • VIP program Pro
  • Affiliate program Pro
  • Cons
  • Some games are restricted in many countries Con
  • Some bonuses are restricted in many countries Con
  • No sports betting Con

What’s Hot?

  • Supports many cryptocurrencies and fiat currencies
  • Easy navigation
  • Numerous bonuses

Kosmonaut Casino Bonus Program

Wagering Requirements


Other Bonus

Cashback, Reload Bonuses, Free Spins

VIP Program


  • Pros
  • Many cashbacks Pro
  • Free spins bonus Pro
  • Welcome bonus Pro
  • Reload bonus Pro
  • Cons
  • No-deposit bonuses are absent Con
  • Low validity period for bonuses Con
Kosmonaut casino homepage

Kosmonaut casino bonuses include cashbacks, first-deposit bonuses, reloads, and free spins. These bonuses can be found on the “Promotions” page, and their value is relatively high compared to other casinos. There’s also a VIP bonus for punters who desire royal treatment.

If there’s anything that can be improved in their offers, it’s the lack of no-deposit offers. That’s because all their bonuses require a minimum deposit of at least $20. We would also appreciate it if the validity periods for these bonuses were extended.

Welcome Bonus

New players have something to look forward to at Kosmonaut Casino, as their welcome bonus doesn’t disappoint. The welcome bonus on this betting platform comes in three deposits: the first, second, and third deposits.

  • First Deposit: This offers a 100% bonus of up to $250 and 20 free spins. To redeem this bonus, you’ll need to enter the promo code KOSMO1.
  • Second Deposit: This offers a 50% bonus of up to $500 and 30 free spins. The promo code for this offer is KOSMO2.
  • Third Deposit: This offers a 50% deposit of up to $750 and 50 free spins. The promo code for this offer is KOSMO3.

The minimum deposit for any of these welcome offers is $20, 0.0010 BTC, or their equivalent. Each bonus comes with a 40x playthrough requirement before you can withdraw your winnings.

The deposit bonus is valid for 3 days from the day that you redeem it. The free spins bonus, on the other hand, must be used within a day.

Other Promotions

Aside from the welcome bonus, Kosmonaut Casino players can also take advantage of weekly reload bonuses, daily cashbacks, and other deals. The other promotions that this site offers are explained in detail below:

Daily Crypto Cashback

This is a 21% cashback that offers up to 21% of your deposits at the end of each day. The maximum percentage of this cashback is 21%, while the minimum percentage is 11%. This crypto offer only works for digital coins like USDT, BTC, TRX, BNB, ETH, LTC, DOG, and BCH.

There’s a 3x wagering requirement attached to this offer, and it’s only valid for 4 days after activation. Take note that you can only receive this cashback if your loss the previous day was more than 0.0003 BTC.

Friday No Limit Spins

This bonus offers 20 free spins for every $20 deposit that you make on Friday. The best part is that this offer has no limits, so you can win a large number of free spins. To activate this bonus, you’ll need to enter the code KOSMOFRI.

This offer comes with a 15% wagering requirement, and the winnings are paid in real money. When you activate this offer, you only have a day to use the free spins. These free spins can only be used on the slots Elvis Frog Kosmonaut and Mega Mine.

No Wagering Wednesday

This bonus offers up to 100 free spins every Wednesday when you enter the code, KOSMOWED. You’ll need to make a minimum deposit of $20 to redeem the free spins. However, this bonus comes with no wagering requirements, so you can withdraw your winnings at any time.

The free spins from this bonus can only last for 1 day after activating it. You can use this bonus on slots like Book of Cats, Aloha King Elvis, Gates of Olympus, and Dig Dig Digger.

50% Weekly Reload Bonus

This bonus offers a 50% deposit match of up to $500 every Saturday and Sunday. To activate this offer, you’ll need to make a minimum deposit of $40 and enter the code JUST50. This weekly bonus comes with a 40x wagering requirement.

VIP Program

The Kosmonaut VIP program requires players to earn Kosmocoins by playing games in the casino. This program offers players the opportunity to get a 20% cashback of up to $200 and other benefits.

There are nine levels to this VIP program, and each subsequent level requires a higher number of Kosmocoins to attain it. Nonetheless, each subsequent level offers more benefits than the former.

Each level is explored in detail below:

  • Level 1 (Neptune): Requires 151-300 Kosmocoins, and it offers 20 free spins and 5% cashback.
  • Level 2 (Uranus): Requires 301-1500 Kosmocoins, and it offers 30 free spins and 6% cashback.
  • Level 3 (Saturn): Requires 1501-3000 Kosmocoins, and it offers 50 free spins and 7% cashback.
  • Level 4 (Jupiter): Requires 3001-4500 Kosmocoins, and it offers 100 free spins and 8% cashback. Players also enjoy faster payouts.
  • Level 5 (Mars): Requires 4501-6000 Kosmocoins, and it offers 200 free spins and 10% cashback. Players also enjoy faster payouts.
  • Level 6 (Earth): Requires 6001-12,000 Kosmocoins, and it offers 300 free spins and 12% cashback. Players also enjoy faster payouts and a special bonus.
  • Level 7 (Venus): Requires 12,001-18,000 Kosmocoins, and it offers 400 free spins and 14% cashback. Players also enjoy faster payouts, a special bonus, and a VIP manager.
  • Level 8 (Mercure): Requires 18,001-30,000 Kosmocoins, and it offers 500 free spins and 16% cashback. Players also enjoy faster payouts, a special bonus, and a VIP manager.
  • Level 9 (Sun): Requires 30,001 Kosmocoins, and it offers 20% cashback and a $200 bonus. Players also enjoy faster payouts, a special bonus, and a VIP manager.

Kosmonaut Casino Payment Options

Available Cryptocurrencies

Bitcoin, Ethereum, Litecoin, Dogecoin, Bitcoin Cash, Ripple, Binance, Tether, Tron

Minimum Deposit

20 €

Minimum Withdrawal


Withdrawal Time

Instant for crypto, a few days for Bank transfers

  • Pros
  • Accepts crypto and fiat currency Pro
  • Instant payment Pro
  • No extra fees attached to payment Pro
  • Cons
  • Bank transfers take 3-5 days for deposits and withdrawals Con

This betting site takes up a wide range of payment methods, including both cryptocurrencies and traditional currencies. You can use most of these payment methods for deposits and withdrawals at the casino.

The minimum deposit for most fiat currencies is $20, except for bank transfers, which are $100. The minimum deposit for cryptocurrencies is 0.00006 BTC, 0.01 ETH, 0.00006 BCH, and their equivalents. Take note that the maximum amount that you can deposit in this casino is dependent on your payment method.

The minimum withdrawal amount for fiat currencies is $20, except for bank transfers, which are $100. The minimum withdrawal amount for cryptocurrencies is 0.0002 BTC, 0.0001 USDT, 0.01 ETH, and their equivalents. There are no deposit or withdrawal fees for any transaction in this casino.


Withdrawals made through the payment methods of the online casino are instant, except for bank transfers. All bank transfer withdrawals take at least 3 days to be completed.

The minimum amount that you can withdraw from your account is $20, while the maximum depends on the payment method. Nevertheless, Kosmonaut Casino has set a daily, weekly, and monthly limit for withdrawals. The daily limit is $4,000, the weekly limit is $10,000, and the monthly limit is $20,000.

So, even when you win more than $20,000 at once, the casino would pay them in installments of $20,000. Though prizes gotten from progressive jackpots are paid in full.

Kosmonaut Casino Games Overview

Amount of Games


Available Games

Provably Fair Games, Live Casino, Table Games, Blackjack, Bacarrat, Roulette, Poker, Slots, Crash, Plinko, Jackpots

  • Pros
  • Many live casino games Pro
  • Numerous casino games Pro
  • Many famous casino game providers Pro
  • Provably fair games Pro
  • Cons
  • No sportsbook Con
kosmonaut welcome bonus

This online casino offers thousands of casino games on its platform. Most of these games are in the slot, roulette, blackjack, keno, crash, Plinko, dice, scratch cards, jackpot slot, and lottery categories. This betting platform also offers a few live casino games.

All these games are available on their homepage. You can use the search feature there or the game categories to make it easier to find a game. You can also decide to make your search easier by categorizing the games according to their developers.

Kosmonaut casino offers fair games and also guarantees high payouts between 94 and 98%. This means that their house edge is low for most games. Although their collection is vast, you’ll find more slots than any other game.

Although new games are regularly added to this casino, we would appreciate it if they made it easier to search for games. Categorizing games under their types, such as slots, roulette, and blackjack, would make it easier to search for a game.

Provably Fair Games

Most of the crash games at Kosmonaut Casino, like Aviator, are provably fair.

Live Casino

The live game category on this platform mostly comes from providers like Evolution, Quickfire, and Ezugi. Kosmonaut Casino offers more than 400 live casino games on its platform, which is a lot.


Unfortunately, there are no sports games on this platform, only normal casino games.

Game Fairness & RNG

All games on Kosmonaut Casino operate with a Random Number Generator (RNG), which makes their results fair. This casino also works with trustworthy casino game developers who are known for developing fair games.

Kosmonaut Casino Security and License




Curaçao (CGCB)

  • Pros
  • Curacao eGaming licence Pro
  • Numerous responsible gaming policies Pro
  • Email verification Pro
  • Cons

Dama N.V. established this online casino with the registration number 152125. Dama N.V. is also regulated under Antillephone N.V. and has license number 8048/JAZ2020-013.

Kosmonaut Casino holds a license from the government of Curacao. This shows that this site has been deemed safe for players, so your information on this platform is protected. Advanced, industry-standard encryptions also serve to protect this platform.

There is a limit on how old you can be and a limit on how much you can put into your account. They also offer a self-exclusion policy where players can request that the casino temporarily block their access to their accounts. Apart from this, they also offer links to many gamblers’ anonymous sites for anyone struggling with a gambling addiction.

Kosmonaut Casino Customer Support


24/7 Live Chat, Live chat

  • Pros
  • 24/7 live chat Pro
  • Comprehensive FAQ section Pro
  • Email support Pro
  • Cons
  • No phone support Con

This betting platform only offers two 24/7 channels for customers to file complaints or contact the customer care team. This is through their email address at or their live chat icon.

Among these two methods, live chat support offers much faster results. When you visit this platform, you’ll easily find the live chat icon on the right side of the screen. Overall, we’ve confirmed the support on this platform, especially when you opt for live chat customer support.

Apart from these options, players can also visit this casino’s Telegram handle for support. They also offer a Frequently Asked Questions (FAQ) section that answers common questions at the casino.

Although Kosmonaut Casino offers these options, we would have preferred if it offered a phone number for customer support as well. This would provide another rapid means of contacting customer support.

Kosmonaut Casino User Experience

Starting from when we logged into this platform, we can say that our experience has been a good one. The interface of this online casino is very user-friendly, with most of the information that you’ll need visible on the homepage.

The live chat button is visible, and the casino game categories are also visible. At the top of the home page, you’ll see all the current bonuses and promotional offers.

On this platform, we also liked the daily cashback and the many weekends reload bonuses. Even though you can’t bet on sports, most online bettors, especially live casino players, will be happy with Kosmonaut Casino.

How Kosmonaut Casino Compares to Other Crypto Casinos?


Logo image for Kosmonaut Casino

Kosmonaut Casino

Full Star 4.6/5
Image for BetFury


Full Star 4.6/5
Logo image for Betspider


Full Star 4.4/5


275% up to $1000 + 150 Free Spins

Up to $2 500 + 50 Free Spins First Deposit Bonus

200% Bonus on collected Bonus SP

Payment Methods

11+ Methods

Visa Logo MasterCard Logo Neteller Logo Skrill Logo Neosurf Logo Payz Logo Much Better Logo Bitcoin Logo Litecoin Logo Siru Logo Bank Transfer Logo

5+ Methods

Bitcoin Logo Binance Coin Logo Ethereum Logo Tether Logo Tron Logo

2+ Methods

Tron Logo EOS Logo




Armadillo Games B.V. is the owner of this crypto casino, which provides a top-notch DeFi gaming experience. This crypto casino is suitable for players who want to experience the social aspect of crypto gaming.


Betspider has a Curacao eGaming license and they also use strong encryption technology to keep player information safe.


Betspider only accepts two payment methods: EOS and Tron. The minimum deposit for this casino is 0.0001 TRX, while the minimum withdrawal is 0.0005 TRX.


This is an online casino that players who wish to experience a strictly crypto betting experience can visit. This platform is built on the Tron blockchain, and it accepts more than cryptocurrencies as payment methods.


Betfury owns a Curacao eGaming license, which makes it a trustworthy platform. It also supports 2-factor authentication, which helps its encryption technology protect user data.


Betfury is a strict crypto-only casino, so no fiat currencies are accepted. The minimum deposit on this platform is 0.00015 TRX, while the minimum withdrawal is 0.00005 TRX.

Kosmonaut Casino Verdict

Kosmonaut Casino is one of the best places to play if you want to use both cryptocurrency and regular money to gamble. This platform offers many casino games, from the traditional casino game category to some crypto-exclusives. Deposits and withdrawals on this platform are completed within minutes, except for bank transfers.

Even though there are some categories for the games on this platform, they are not organized well. When searching for a game, we could only categorize based on the game developer. While the promotional offers on this platform are numerous, their validity period is very short.

Kosmonaut Casino is for casino game lovers, as sports betting isn’t available on this platform. With its Curacao eGaming license, you can rest assured that this platform is trustworthy and offers fair games.


Is Kosmonaut Casino safe?

Yes, Kosmonaut Casino is a safe betting platform, as it’s licenced by the government of Curacao. This platform also protects player data with numerous industry-grade encryption technologies.

Does Kosmonaut Casino offer a no-deposit bonus?

No, Kosmonaut Casino does not have a no-deposit bonus. Instead, all bonuses require a minimum deposit of $20.

Does Kosmonaut Casino offer a welcome bonus?

Yes, Kosmonaut Casino offers a welcome bonus, which is a 200% bonus of up to $1500 and 100 free spins.

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Facts Checked by Josip Putarek, Senior Author