Kosmonaut Casino Review: Bonuses, RTP and Complaints

In the slots of the BGaming provider, everything was excellent, everywhere there was the maximum possible return percentage. Some of the tested slots:

•   Aztec Magic Bonanza – RTP 96.11%

•   Bonanza Billion – RTP 98.21%

•   Book Of Cats – RTP 94%

•   Candy Monsta – RTP 94.3%

•   Deep Sea – RTP 94%

•   Joker Queen – RTP 96%

•   Lucky Dama Muerta – RTP 96.16%

•   Penny Pelican – RTP 95.99%

•   Plinko – RTP 98.91%

•   Wild Cash – RTP 96.23%

Everything is good in elk slots too. The maximum RTP in all slots. The provider is not the most popular on the market, so we suggest that you familiarize yourself with some proven games and continue checking with the “whales” of the industry:

•   Blood Lust – RTP 96%

•   Bompers – RTP 95.8%

•   Cluster Slide – RTP 96%

•   Diablo Reels – RTP 96.3%

•   Dreamzone – RTP 96%

•   Ecuador Gold – RTP 96.1%

•   Fate of Fortune – RTP 95%

•   Kaiju – RTP 96.3%

•   Phoenix Graveyard – RTP 95%

•   Stars of Orion – RTP 95%

•   Taco Brothers Derailed – RTP 95%

•   Tropicool – RTP 95%

After checking the Endorphina provider, it was a pleasant surprise. The developer is one of those who allows the casino to lower the RTP, and many online casinos take advantage of this. But in Kosmonaut, all slots from Endorphina were with the maximum percentage of return.

•   2027ISS – RTP 96.06%

•   Akbar & Birbal – RTP 96.08%

•   Ancient Troy – RTP 96.06%

•   Chimney Sweep – RTP 96.07%

•   Diamond Chance – RTP 96.03% - 96.08%

•   Diamond Vapor – RTP 96.04%

•   In Jazz – RTP 96.06%

•   Lucky Cloverland – RTP 96.03%

•   The Mystery of Eldorado – RTP 96.05%

And here is one of the main points of the check. NetEnt always appears in the list of unreliable casinos, as it gives you the opportunity to underestimate the RTP in their slots. This is one of the most popular providers in the world, and therefore players are led from time to time to the name and slots of the provider. But as for Kosmonaut casino, out of all the tested slots, I came across only 2 with a low RTP. Yes, this is, of course, an unpleasant moment, but much better than in other online establishments. NetEnt games can be played on Kosmonaut, but check the RTP every time.

•   Codex of Fortune – RTP 90.2% - 98%

•   Dazzle Me – RTP 93.05% (normal 96.9)

•   Dead or Alive – RTP 94.03% (normal 96.82)

•   Divine Fortune Megaways – RTP 96.09%

•   Jimi Hendrix – RTP 96.91%

•   Long Pao – RTP 96.96%

•   Lost Relics – RTP 96.30%

•   Silverback Gold – RTP 96.11%

•   Strolling Staxx Cubic Fruits – RTP 95.98%

•   Wilderland – RTP 96.16%

Checking the slots from the NoLimit City provider was also successful, all the slots were with the maximum RTP and you can play them safely. Here are some examples:

•   Barbarian Fury – 96.06%

•   Bushido Ways xNudge – 96.01%

•   Evil Goblins – 96.14%

•   Manhattan Goes Wild – 96.16%

•   Serial – 94.08%

•   Star Struck – 96.19%

•   Tesla Jolt – 96.61%

•   The Creepy Carnival – 96.07%

•   Tractor Beam – 96.01%

Kosmonaut casino confidently passes the test and there were no problems in Platipus slots. All tested slots had the highest possible RTP. A few examples from the test:

•   1001 Spins – 95%

•   Book of Egypt – 94.98%

•   Cleo's Gold – 94.99%

•   Legend of Atlantis – 95.01%

•   Love is – 94.98%

•   Lucky Money – 95.09%

•   Magical Mirror – 95.02%

•   Might of Zeus – 95.04%

•   Power of Gods – 94.99%

Relatively new provider in the world of gambling Popiplay did not disappoint. The company's slots can be played on the Kosmonaut site, the RTP was the highest everywhere.

•   ANAKI SkyWalkers – 96.96%

•   Angry Fruits Xpress – 96.12%

•   Axe Max – 96.14%

•   Dogmasons – 95.99%

•   Master of Lighting – 96.11%

•   Money Mansion – 96.1%

•   Moneyscript – 96.74%

•   Ninja Frog – 94.82%

•   Sons of Monarchy – 95.99%

•   UFO Joe – 96.25%

•   Wild Wild Bank – 96.93%

•   Wild Wild Steel – 96%

Another important point to check. The provider's slots are among the most popular in online casinos around the world, so establishments use the company's name and the ability to lower the RTP. But in this case, all available slots on the Kosmonaut site passed the test - and all of them had the maximum indicator. A few examples:

•   7 Monkeys – 92.71%

•   Aladdin and the Sorcerer – 96.23%

•   Aztec Bonanza – 96.53%

•   Bounty Gold – 96.5%

•   Caishen's Cash – 96.5%

•   Cash Elevator – 96.64%

•   Chicken Chase – 96.48%

•   Drago - Jewels of Fortune – 96.5%

The provider's slots have been fully tested and you can safely play them, all indicators were maximum:

•   Bison Battle – 96.4%

•   Fire Hopper – 96.3%

•   Generous Jack – 96.23%

•   Joker Troupe – 96.68%

•   Mad Cars – 96.39%

•   Mystery Mission - To The Moon – 96.21%

•   Retro Tapes – 96.47%

•   Tiki Tumble – 96.49%

•   Wild Swarm – 97.03%

And here is a completely expected, but still unpleasant moment. I am not happy with the Red Tiger company anyway, in my memory there are only a few casinos where the maximum possible RTP is set. And, unfortunately, Kosmonaut is not one of them. In all slots of the company, the percentage of return to the player is underestimated by at least 2%, which is quite a lot. Therefore, I do not recommend you to play Red Tiger slots at the Kosmonaut site.

•   4Squad – 93.65% (normal 95.72)

•   5 Families – 93.7% (normal 95.69)         

•   777 Strike – 93.68% (normal 95.8)

•   Agent Royale – 93.71% (normal 95.77)

•   Ali Baba's Luck – 94.15% (normal 95.89)

•   Dragon's Fire Infinireels – 93.76% (normal 95.73)

•   Dynamite Riches – 93.7% (normal 95.7)

•   Lion's Hoard – 93.7% (normal 95.77)

•   Zillard King – 93.68% (normal 96)

The slots of a well-known company were checked quite carefully and none of them showed an "underestimation" of the RTP. Here are some examples:

•   Beast Mode – 96.32%

•   Book of 99 – 99%

•   Chip Spin – 96.36%

•   Deep Descent – 95%

•   Frequent Flyer – 96.14%

•   Heroes' Gathering – 96.45%

•   Ignite the Night – 96.39%

•   Wild Chapo – 96.36%

About 50 slots from the Play'n Go provider were checked and at the time of the check, the maximum return percentage was set. This is one of the only casinos where we managed to find slots from this provider with the highest RTP.

After checking the Kosmonaut online casino, I left a pleasant impression. Yes, there are several providers and slots where not the maximum possible RTP is set. But it is still worth noting that most of the games are with the best possible return percentage. I was especially pleased with the moment that in the slots of popular casino providers Kosmonaut did not become like other establishments and did not underestimate the RTP, but rather goes towards its players.

New players at Kosmonaut Casino are eligible for a Welcome Package after making their first 4 deposits. You must make a deposit of at least C$20 for each bonus to be eligible. The first deposit bonus is a 100% match up to C$100 with 100 free spins, while the second deposit bonus is a 100% match once more, but this time up to C$200 with only 50 free spins.

Only John Hunter and the Book of Tut from Pragmatic Play are playable with the Free Spins, which have a 5-day expiration date. Your ability to cash out the most quantity of wins from them is C$200. You will receive a 75% bonus up to C$150 on your third deposit, and a 50% bonus up to C$100 on your fourth.

The maximum bet size for bonuses is C$5, and the wagering requirements are 30 times. These terms are quite accommodating to players, but regrettably, the same cannot be said for the bonus validity. The initial deposit bonus is available for 7 days, and all the remainder for 5 days only. Just for contrast, many operators provide a 14 or even a 30-day validity.

You can wager on several slot machine varieties as well as a variety of other games at the Kosmonaut Casino, including poker, blackjack, roulette, and baccarat. Sadly, you can't sort the games by type, which is always useful; instead, you must manually search each game using the search bar. The good news is that you can test out the majority of the games for free before deciding whether or not to wager real money on them. Amatic, Bgaming, Booming Games, ELK Studios, Endorphina, Evolution Gambling, Ezugi, Pragmatic Play, Quickspin, and Relax Gaming are just a few of the vendors that the casino uses.

Strangely, Kosmonaut Casino does not accept the main credit card companies, such as Visa and Mastercard, for deposits or withdrawals. Although it does offer a variety of practical e-wallets like Skrill, Neteller, MiFinity, and Venus Point, it also accepts a number of additional payment options like Neosurf, Siru Mobile, Sticpay, Much Better, and Purple Pay by Visa.

In comparison to other casinos, the minimum deposit and withdrawal amounts are C$20, which is largely acceptable. All deposits must be wagered at least once before a withdrawal can be made as part of the usual Anti-Money Laundering policy, otherwise the casino may charge you a fee.

Dama N.V. is the owner and operator of Kosmonaut Casino. The latter manages a number of additional companies, including the previously rated Loki, GunsBet, and Kingdom Casino. The authorities in Curacao have a licence for the business and oversee it. We want to emphasise the significance of having the appropriate licence once more because it will protect you from numerous abuses of customer rights. The authorities are mum on any potential problems with Curacao licensees. If you play at a casino that is governed by the UKGC or the MGA, as they have a spotless reputation for client protection, you won't ever find yourself in such an encounter.

Kosmonaut Casino does not offer a mobile app however all desktop versions of the games can be accessible by just browsing to the website with a mobile browser. Simply ensure that it and your OS are updated to the most recent versions to prevent any potential freezes or crashes.