CosmicSlot Casino

CosmicSlot Casino

Very Good
CosmicSlot Casino


  • Live Chat Support 24/7
  • Numerous game providers
  • Numerous deposit methods
  • Numerous withdrawal options
  • Offers cryptocurrencies


  • Weak licensing
  • No UK players allowed
  • No US player allowed
  • crucial info behind log-in

CosmicSlot Casino Review

CosmicSlot Casino Casino debuted in 2020, and it features a mobile-optimised interface which is broadly in line with what you’d expect to see at other online casinos operated by Altacore, of which there are around a dozen. CosmicSlot Casino offers multilingual gameplay, predominantly to a European and North American audience, although there are some obvious regional restrictions in place.

CosmicSlot Casino is Curacao licensed, and while it isn’t particularly extensive when it comes to responsible gambling tools, the online casino does still offer self-exclusion options. It has a decent loyalty rewards scheme, supports casino games from over fifty established providers, and this leaves you with around 2,000 possible titles to choose from. Find out more about this site in the rest of our CosmicSlot Casino review.

CosmicSlot Casino website
CosmicSlot Casino website

CosmicSlot Casino Casino Bonuses and Promotions

Deposit Bonuses

You can kick start life at CosmicSlot Casino Casino by claiming a four-tier deposit bonus offer. This can provide free spins and a deposit bonus to boot when you start making a minimum deposit into your CosmicSlot Casino account as a new player. At the time of writing, the casino rewards the first through fourth deposits with a so-called bonus money deposit match. However, the free spins for the first deposit are granted only if you reach a minimum amount. The wagering requirements are relatively fair and in the middle range.

That’s not the only opportunity you’ll have to bag rewards when playing at the casino.  

CosmitSlot Casino reload bonus and weekly cashback offer

Every week (and weekend), there are weekly reload deals up for grabs. On Wednesdays, there is a free spin bonus that offers fifty free games when you deposit at least €25 into your account. This is followed on weekends by a 50% match worth up to €100. Deposit on Fridays to claim that deal, alongside fifty free spins. Each week will also see you eligible to receive 10% cashback worth up to €300.

While all players are eligible to take part in tournaments at CosmicSlot Casino – some of which include Pragmatic Play’s Drops & Wins options – there is a VIP scheme in place, too, and this is reserved for the highest rollers and most frequent bettors. Here, you can claim increased levels of cashback, higher weekly withdrawal limits and personalised promos.

Cosmic Coins

As you play at CosmicSlot Casino, you’ll start earning coins. This can be done by depositing into your account or by placing wagers, with one Cosmic Coin offered for every €1,000 in real bets you make. You can accumulate those Cosmic Coins and then take them along to the Bonus Shop, where you can purchase goodies and bonuses with them.

No deposit bonus

At the time of writing, CosmicSlot does not offer a no deposit bonus. That is, bonus money or free spins that are already credited for registration. Visit this page from time to time as we may be able to negotiate such a bonus at a later date.

Is CosmicSlot Casino legit?

At the time of this review, CosmicSlot Casino holds a valid gambling license. This was issued by the gambling authority on Curacao with the number 8048/JAZ2019-049. Like its sister site SpinsBro Casino, CosmicCasino also appears to operate under another licence issued in Costa Rica. However, the display of this licence appears to be market dependent.

CosmicSlot Casino Games

Despite its name, CosmicSlot Casino has a lot more going for it than solely online slot machines, even if they do form the lion’s share of the titles at the casino site. In fact, the full array of games you’ll find at CosmicSlot Casino includes new games, popular games, tournament-based games, hot titles, slots, Drops & Wins slots, live casino, table games (RNG table games), jackpot games, and MegaWays games. There is even a dedicated section (favourites) for your most-played options.

Over fifty developers kit out CosmicSlot Casino with 2,000+ titles. We’re going to lay them all on the table here, but we will say that you can choose games from Yggdrasil, Pragmatic Play, NetEnt, ELK Studios and Evolution Gaming. You can also find Ezugi’s live dealer games alongside titles from BetSoft Gaming, Spinomenal, Play ‘n Go, Thunderkick, Big Time Gaming, Red Tiger Gaming, Blueprint Gaming and others.
Seeking out games to play is straightforward, with a generic search box as your primary option. However, you can also use the built-in genres listed above alongside a drop-down menu that permits searching for games by their software providers.

Of course, we’re going to have to touch on some of the games you can play at CosmicSlot, and we might as well start with the titular slot games. Some of the more popular slots you can choose from include Rich Wilde and the Book of Dead, Big Bass Bonanza, Midas: Golden Touch, Sweet Bonanza, Reactoonz, Rise of Olympus, and Rich Wilde and the Tomb of Madness, amongst others.

If you’re into table games, you can find baccarat, blackjack and roulette games aplenty, with video poker and table poker games found in increasing numbers as RNG (random number generator) table games. These are accompanied by live dealer releases, including money wheel and game show titles like Dream Catcher, Monopoly: Live and more.

By and large (save for live dealer games), all games can be played for free in a demo version or with real money stakes. Virtually all the titles in the casino are also playable on mobile devices, which makes CosmicSlots practically a mobile casino. But you don’t have to download an app to enjoy them. The display of the games adapts seamlessly from a desktop version to a mobile version. Cosmic Slot is playable as an instant play casino.

Payment Methods

Both cryptocurrencies and FIAT currencies are accepted at CosmicSlot Casino. These include Euros, Canadian, US, Australian and New Zealand dollars, Polish zloty, Swiss francs, Japanese yen, Norwegian krone and crypto options like BCH, BTC, ETH, LTC and TRX, to name but a few.

CosmicSlot supports over a dozen deposit methods, including VISA, MasterCard, EcoPayz, Skrill, Neosurf, SticPay and Interac. Crypto methods include Bitcoin, Ethereum, Litecoin, and others already mentioned. While deposit options have various caps, most have minimum limits of around €20 or so. There are no fees for depositing into your CosmicSlot account.

Withdrawals are typically capped at around €500 per day, which is shockingly low. However, withdrawal limits are raised by virtue of being a member of the VIP scheme. Even then, though, the cap of around ten grand a month is considerably on the low side, and this is doubtless an area that CosmicSlot Casino can work on. Casino payout times are at least reasonable, stretching from 24 hours with e-wallets and crypto options up to three days with most other options.

Customer Support

The lack of an FAQ guide has not gone unnoticed by us. However, apart from an FAQ being suspiciously absent, there are reasonable support options available at CosmicSlot. For instance, you can reach out to their customer support team via e-mail ( and a 24/7 live chat service. Telephone assistance is available for players in selected countries via +35 725 654149.


CosmicSlot Casino has most of the elements we want to see in a top casino. However, there are a couple of areas where there is room for improvement, especially when it comes to withdrawal limits. In addition, a publicly accessible overview of all payment methods is also missing here. This is only available if you have signed up and logged in.  However, overall, CosmicSlot is no better or worse than other leading Altacore-operated online casinos.

If you try this online casino, we would appreciate your feedback! We’d love to hear all about your casino experience at CosmicSlot. Help other casino players choose the right casino by leaving a player comment below!

CosmicSlot Casino Bonuses

Please note: New CosmicSlot Casino customers Only. 18+. T&Cs and wagering requirements apply. Game contributions may vary.

100% up to 500€ + 100 free spins
35x (bon+dep)

Min. deposit €50
Extra 100 free spins only for min. deposit of €50 / 200 zł / 500 kr / C$75 / NZ$75 / 50 CHF
The wagering requirements of winnings from free spins are x40

Last edited: 14 Mar 2023

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