CosmicSlot Casino

star-rating 4/5
Your next space adventure takes you to CosmicSlot, an online casino where an enviable variety of 3,000+ games and lucrative bonus offers await.
120% up to €500 + 120 Free Spins
Visit Site
star-rating 4/5
Game Selection
star-rating 4/5
Customer Support
star-rating 4/5
Payment Selection
star-rating 4/5
Game Licenses
Debit cards & other payment methods
Neosurf MasterCard Zimpler Skrill Payz

Quick casino info


Altaprime Limited



Games Amount


Min Deposit

30 C$

Game Providers

1x2gaming, Amatic, Betsoft, BGaming, Booongo Gaming, Habanero, NoLimit City, Playson, Spinomenal, Tom Horn Gaming, VIVO Gaming, Yggdrasil, Leander Games, Pragmatic Play, Play n GO, Push Gaming, Relax Gaming, NetEnt, ELK Studios, Evolution Gaming, Ezugi, Quickspin, GameArt, NetGame, Pari Play, Blueprint Gaming, Platipus, Ganapati Gaming, OneTouch, Asia Gaming, SA Gaming, iSoftBet, Endorphina, Mascot, Booming Games, Wazdan, Merkur, Revolver Gaming, XProGaming, Truelab, Triple Cherry, CT Interactive, ReelNRG, QTech, Igrosoft, Spinmatic, Ho Gaming, Leap, Concept Gaming, Patagonia

Support Email

[email protected]

Live Chat


Support Types

24/7 customer support through email, Live chat, Telegram

Payment Methods

Neosurf, MasterCard, Zimpler, Skrill, Payz


Gaming Curacao (GC)

Min Withdrawal


Max Withdrawal


Restricted Countries

United Kingdom, United States, Spain, France, The Netherlands, Ukraine, Singapore, Iran, North Korea, Curaçao, Aruba, Caribbean Netherlands, Afghanistan, Australia, Belgium, China, Cuba, Estonia, Hong Kong, Italy, Russian Federation, Slovakia (Slovak Republic), South Korea, Sweden, Syria, Turkey, Ontario

What does John have to say?

CosmicSlots is a well presented online casino with dynamic promotions and a great mix of casino games. If you’re after a varied gaming experience, you can’t go wrong with a library of over 3,000 slots, table games and live dealer games.

Valentino Castillo


Valentino Castillo

120% up to €500 + 120 Free Spins

Visit Site Terms & conditions apply
  • Thumbs-Up Fantastic selection of slots
  • Thumbs-Up Great live casino section
  • Thumbs-Up 3-tier deposit bonus offer
  • Thumbs-Up Good range of customer support channels
  • Thumbs-Down High minimum deposits for bonuses
  • Thumbs-Down Limited banking options

Operating under the gambling laws of Curaçao, CosmicSlot Casino boasts around 3,100 casino games including slots, table games and live casino tables. It also has a fresh modern look and a functional, mobile-optimised interface to entertain you to the max. But can they keep up their promises to bring you only the best casino experience possible? Read our full casino review to know what’s coming your way should you decide to join this fun-filled site.


CosmicSlot Casino homepage screenshot

Welcome Package

Fly into space with a massive welcome offer from CosmicSlot casino. As a new player, you could enjoy a total of a €3,000 bonus and 175 free spins spread over several deposits. Here’s how it works:

  • 1st Deposit: 100% bonus up to €500 + 100 free spins
  • 2nd Deposit: 50% up to €1000 + 50 free spins
  • 3rd Deposit: 25% up to €1500 + 25 free spins

Terms and Conditions

  • 18+, new players only.
  • Min deposit €20/50.
  • The activation time of free spins is 24 hours.
  • The bonus is valid for 10 days after activation.
  • The wagering requirements of winnings from bonuses + deposit is 35x and 40x from free spins.
  • Further T&Cs apply.

Wagering Requirements

As we’ve indicated in the terms and conditions, you’ll have to wager your deposit bonus and free spins separately. The match bonus (plus deposit) has a 35x wagering requirement while free spins have a 40x wagering requirement attached to them.

Also, wagers placed on some CosmicSlot games may contribute differently towards the overall wagering requirements. For example, slots contribute a full 100%, while Texas Hold’em, video poker, roulette, blackjack, baccarat and Craps will contribute 0%. There’s also a pretty cosmic list of slots that only contribute 20% or nothing at all, so be sure to investigate the bonus terms carefully.

CosmicSlot Login – How to get Started

CosmicSlot Casino registration screenshot

It takes less than a minute to sign up with CosmicSlot and get your welcome bonus. Click on the ‘Registration’ button and start the process rolling by entering your email and creating your new login. Agree to the terms and conditions and move onto the next page of the form. Fill in your date of birth, full name, a valid phone number, home address and hit the ‘Complete the registration’ button. You can then deposit straight away via the payment methods prompted on your screen or browse first and deposit later.

Promotions & Offers

Apart from the stellar welcome bonus, you can tuck into their varied promotional offers available to all returning customers. Currently, the deals include weekly cashback, reload and weekend bonus and free spins on named games for mobile verified customers. To claim the latter, verify your phone number and email in “My Room” after creating a new account and the promotion will be added to your player profile automatically.

Casino Games & Slots

So far, we found over 3,000 casino games, give or take, at CosmicSlot and as the name suggests, the majority are slots from the top providers. The table games section is not the smallest either, with 200+ roulette, blackjack, baccarat and video poker variants.

Another thing that has impressed us is the navigation. Searching a game by its name or developer has been made super easy here. NetEnt’s classics like Dead or Alive 2, Gonzo’s Quest and Guns N’ Roses will only take a second to appear as will Yggdrasil’s Neon Rush creation or the charismatic Book of Dead from Play’n GO. Look out for Divine Fortune within NetEnt’s remit if you’re into slots with far-reaching progressive prizes.

CosmicSlot Casino games screenshot

Game Providers

A hugely varied games collection doesn’t just come from one, but forty-four developers at CosmicSlot casino. Here are some of the other names that will sound familiar:

Payment & Processing Time

The choice of depositing methods isn’t extensive but includes some of the safest solutions like bank cards. E-wallets and cryptocurrencies are also accepted:

The minimum deposit is set, but there’s no info on the conversion rate to deposit in Bitcoin or other cryptocurrencies.

All withdrawal requests are processed within 24 hours after successful ID verification and then can take between a standard 1-3 days to appear in your bank account.

Customer Service

It’s nice to see a good variety of support channels available at CosmicSlot. If you have any questions about your casino experience, you can fill out a quick form within the live support bubble to start chatting with the next available agent. Otherwise, you can give them a quick call or send an email. Check for details below.

Special Features

CosmicSlot promises an unforgettable gambling experience for any player, but before concluding our casino review, we had to check a few more details about this site. Here’s what we found out.

Brand on Mobile

CosmicSlot is a fully mobile-optimised casino that worked just fine when we tested it on a range of Android and iOS devices. It doesn’t have any mobile apps, but accessing it via your phone’s browser from wherever you are won’t be a hassle if you have a solid data connection.

CosmicSlot Live Casino

For the ultimate online casino experience, you’ll want to head to CosmicSlot’s live dealer section powered by Evolution Gaming.

With 50+ blackjack tables, there’s room for every fan of this popular card game. You can start with low limit tables and when you feel confident, move to the tables with higher limits. Free Bet Blackjack and Power Blackjack are also available.

If you’re after higher minimum bets, Speed Blackjack, Blackjack VIP and Speed VIP Blackjack tables are great options.

From the baccarat and Sic Bo section, you can join Dragon Tiger and multiple Speed Baccarat tables. No Commission Baccarat, Baccarat Squeeze and Super Sic Bo are also available.

A total of 17 roulette tables will also offer a diverse range of games, from Lightning Roulette, Immersive Roulette, Speed Roulette and French Roulette to Grand Casino Roulette.

The poker window displays 5 types of poker games including Texas Hold’em Bonus Poker, Casino Hold’em, 2 Hand Casino Hold’em and Caribbean Stud Poker.

If you’re into live show-style games, then you can have fun spinning the prize-filled wheels in Dream Catcher or Crazy Time. Other options include Mega Ball, Deal or No Deal, Football Studio and Monopoly Live.

CosmicSlot VIP

CosmicSlot doesn’t offer a VIP scheme as such, but there’s a simple points-based loyalty programme you can get involved with via their bonus shop. All you need to do is play games for real money and collect coins.

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Online Casino Expert

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Valentino Castillo, a trusted expert in online casinos, provides comprehensive and unbiased reviews to empower players. With insights on winning strategies, no wagering casinos, mobile and bitcoin casinos, as well as the best RTP and new casinos, Valentino helps players make informed choices. His expertise enhances the overall gambling experience, ensuring players can navigate the online casino landscape with confidence.

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