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Kosmonaut Casino Review Ireland 2024

  • Overall

    Star Icon4.4/5
  • Support

    Star Icon4.2/5
  • Games

    Star Icon4.5/5
  • Bonus

    Star Icon4.6/5
This unbiased rating score is given by our casino & gambling experts according to ourRating Guidelines to provide honest reviews
This page is reviewed by
Dermot Heathcote
Dermot HeathcoteOnline Casino Specialist
Fact checked by
Rebecca Mackay
Rebecca MackayHead of Content
According to our Editorial Guide

Kosmonaut is a casino with an otherworldly theme. Take to the stars and see what this casino has to offer for Irish players. Our review will focus on all the main areas of Kosmonaut, including bonuses, games, payment methods, and more. Find out everything there is to know about this online casino below. 

Kosmonaut Casino - What You Need to Know

🎁 Welcome Bonus300% up to €5,000 + 350 free spins
🎲 GamesSlots, Jackpots Games, Roulette, Baccarat, Blackjack
🔥 Special FeaturesBitcoin Games, VIP Program  
🖼️ ConceptSpace theme, sleek, modern design
⚖️LicenceCuraçao Government License
  • 10% Cashback Every Monday
  • Bonus on First 3 Deposits
  • Accepts Crypto
  • Customer service can be slow
  • Not many slots
  • Low withdrawal limits

How to Register an Account with Kosmonaut Casino

You can begin the registration at Kosmonaut right from the main page. Start by entering your email, username, password, currency, country, and phone number. Afterward, you’ll get an email with a link to confirm your account. 

When you make your first deposit, you’ll be asked for some extra information. This includes your name, date of birth, address, gender, city, and postcode. After you enter this, your account will be fully registered. 

Kosmonaut Casino Welcome Bonuses and Offers 

The Kosmonaut welcome bonus for Irish players stands at 300% up to €5,000 and 350 free spins.

Latest Kosmonaut Promotional Codes

Here, we’ll let you know about some of the latest promo codes at Kosmonaut Casino. By using the codes below, you can get access to their offers.  

1st Bonus: COSMOW 

This bonus is valid each Wednesday. That means you can claim it week after week. Enter the code with your deposit and you can get up to 100 free spins. 


Friday’s reload bonus rewards you with free spins and a 50% match bonus on your deposit. You can get up to €200 in bonus money and 30 free spins. Best of all, like the above bonus you can claim it every week. 

Other Special Bonuses 

Besides the bonuses we mentioned already, Kosmonaut also has a cashback promotion every Monday. On Monday, players are eligible for 15% back on their losses. 

Kosmonaut Birthday Bonus   

Unfortunately, we couldn’t find any details of a birthday bonus at Kosmonaut Casino. 

VIP Bonus

The VIP program at Kosmonaut features nine levels, which is more than most programs we’ve seen. In keeping with the whole space theme, the levels have catchy names like Space Tourist, Space Explorer, Spaceship Pilot, Senior Spaceship Pilot, and others. 

The program is based on earning Kosmo Coins by doing different tasks at the casino. It includes things like making deposits and wagers on the games. The more points you earn, the higher up you’ll get in the levels.

The main bonus offered as part of the VIP program is cashback. At the first level, you get a 5% weekly cashback. This increases with each level and reaches a maximum of 20% at level 9.  

Refer a Friend 

Kosmonaut doesn’t currently have any refer-a-friend offers. 

Kosmonaut Tournaments

In addition to bonuses, tournaments are a great way to earn some more extra bonus cash. Kosmonaut Casino has regular tournaments that are running with sizable prize pools. Be sure to read more about it on their website and see the list of eligible games. 

Wagering Requirements of Bonuses

Wagering requirements apply to the bonuses you receive at the casino. Before you can withdraw any winning from a bonus, it must be wagered a certain number of times. At Kosmonaut, the wagering requirement is 45x.

While this number is not excessively high, it is still higher than what might be required at other casinos. A wagering requirement of 30-35x tends to be around average. 

Kosmonaut CasinoUser Experience 

Kosmonaut has a very well-designed website and an interesting theme to go with it. You’ll see UFOs, aliens, and a cat in an astronaut suit throughout the site. It’s a nice addition for sure, and typically unique themes like this help a casino to be memorable and stand out from the crowd.

The website is also easy to navigate and you shouldn’t have any trouble finding what you need. There’s even a separate page for bonus terms, in contrast to being buried in the massive terms and conditions page you’ll find at other casinos. Overall, Kosmonaut boasts an excellent user experience and design. 

Online Casino Games & More at Kosmonaut Casino!

Now we get to the games, which we know is what most people are looking forward to. At Kosmonaut, the main experience focuses on slots, but there’s also a live casino and even Bitcoin games!


There’s a great selection of slot games at Kosmonaut Casino. Not only that, the games come from the best providers around. You’ll be able to enjoy games from NetEnt, Pragmatic Play, Microgaming, Red Tiger, Elk Studios, and many more. There’s also the option to sort games by provider. 

Below, you’ll find a list of some of the most popular slots at Kosmonaut Casino right now:

Live Casino Games

Kosmonaut has a great selection of live casino games with real live dealers. The most numerous by far, though, is blackjack with many different options. Other classic casino games include baccarat, roulette and you can play casino hold ‘em too. Finally, there are several other live games like Deal or No Deal, Dream Catcher, Monopoly Live and Dragon Tiger. 

Kosmonaut on Mobile

Kosmonaut is excellent on mobile devices just like any other mobile casino. It carries the same great design and functionality you would expect. You’ll be able to enjoy all the same games you normally would. 

Deposit and Withdrawal Methods Available

Kosmonaut has a varied selection of payment methods. You’ll find essentially every major form of payment, so players will be able to easily make a deposit. The minimum deposit required is €20. The minimum withdrawal is also the same amount, but maximums aren’t stated. 

Withdrawal Methods, Payout Times & Withdrawal Limits

Withdrawal MethodMin. WithdrawalMax. Withdrawal Withdrawal Time
Siru Mobile€20-Instant
Bank Transfer€100-3-5 Banking Days
Bitcoin0.0002 BTC-Instant
Litecoin0.01 LTC-Instant

Deposit Methods, Processing Times & Deposit Limits

Deposit MethodMin. DepositMax. Deposit Deposit Time
Siru Mobile€20-Instant
Bank Transfer€100-3-5 Banking Days
Bitcoin0.00006 BTC-Instant
Litecoin0.01 LTC-Instant

Customer Support Info

  • Email: Fillable form on the casino site

  • Live Chat: Available on the website

When it comes to accessing customer support, you might find your options are a little more limited than in some other casinos. While there’s no phone number, there also doesn’t appear to be any email listed either. Instead, a fillable form and live chat are the main options for accessing any support. 

Kosmonaut Casino Summary 

Kosmonaut Casino is sure to provide an out-of-this-world experience for most players. With a great selection of bonuses, games, and excellent design, Kosmonaut checks off most of what we’re looking for. 

The only main drawback was the customer support doesn’t seem as good as it could be. For example, there’s no phone number you can call. There’s only a form you can fill out and live chat. Despite this small inconvenience, Irishluck still thinks Kosmonaut deserves a top score of 90/100. 

Kosmonaut Casino FAQs

Is Kosmonaut safe for Irish players?

Yes, Kosmonaut is 100% licensed and safe for Irish players to join. 

How do I withdraw money at Kosmonaut?

To withdraw, go to the withdrawal page from the payment section of your account. Note that to make a withdrawal, you will, of course, have to make a deposit first and meet the wagering requirements. 

I am a new player, but I didn’t receive my Welcome Bonus, what should I do?

The welcome bonus should be credited automatically. In case you don’t receive it, you should contact customer support right away. 

Can I play all of the games available at Kosmonaut on mobile?

Yes, these days, all the major developers design their games with mobile play in mind. 

How do I become a VIP at Kosmonaut?

To move up the VIP levels, you have to keep earning Kosmo Coins. You can do this simply by depositing and playing the games. 

How does the account verification process work?

To verify your account, you’ll simply have to click on a link you receive in your inbox. 

Can I cancel a withdrawal from Kosmonaut Casino?

No, it doesn’t appear there’s an option for cancelling a withdrawal.

What currencies are available on the site?

Kosmonaut will accept many major currencies such as the EUR, CAD, USD, AUD, PLN, RUB, NOK, NZD and several forms of cryptocurrency. 

How do I set a deposit limit at Kosmonaut Casino?

If you wish to set a deposit limit, you’ll need to contact customer support to make the request.

What are the common complaints at Kosmonaut Casino?

Kosmonaut is a fairly recent casino, and so far, there don’t appear to be any major complaints. 
Casino Expert

Online casino expert of 9 years. Dermot provides quality and in-depth online casino reviews for Irish casino enthusiasts and the latest iGaming industry news. One of his best works, our ...continue reading

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Kosmonaut Casino
Kosmonaut Casino

Welcome Bonus

300% Up To €5000 + 350 Free Spins
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