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CosmicSlot Casino Review & Bonus Offers

100% Bonus Up to €400 + 100 Free Spins
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96.2 %
Win Rate
0-3 days
Payout speed
Cashout Speed
4.8 / 5
Bonuses and Promos
4.8 / 5
Secure Gaming
4.5 / 5
Games and Providers
4.9 / 5
Main rating
4.8 / 5

Latest Bonuses of CosmicSlot

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Multiple payment options
Live chat is open 24/7
Multilingual customer support is available
Mobile-friendly games
There are some country restrictions


CosmicSlot Casino

CosmicSlot casino appeared on the gambling market at the end of 2020. The owner of the platform – European Company Altaprime Limited, owned by the operator Altacore N.V., licensed by the Gaming Commission of the island of Curacao.

The platform runs through the browser of the PC or from cell phones without downloading to the device. There are live dealer games, generous bonuses, and regular draws for valuable prizes for registered customers. To deposit and withdraw money, offers to use proven payment services. To start playing for money, gamblers need to register on the official website.

The official site supports the theme given by the name. As the background pages portal used fantastic landscapes of distant planets. Creates a cosmic mood dark blue palette, the background which is perfectly visible vivid graphic elements and information blocks. On the traditional banner in the header of the site, you can see the heroes of popular slots. Here is information about current promotions and bonuses, as well as posted an invitation to a quick registration.

Pros and Cons

The official site supports several language versions. Language switch is located in a prominent place – in the upper right corner of the start page. On the left is the logo of the club with the functions of the navigator, which returns the user to the lobby from any section of the casino.


  • Multiple payment options,
  • Live chat is open 24/7,
  • Multilingual customer support is available,
  • Mobile-friendly games.


  • There are some country restrictions.

Bonuses and Promotions

CosmicSlot Casino Welcome Bonus

CosmicSlot Casino Welcome Bonus

Welcome Bonus Package

Huge €1000 deposit bonus and 200 Freespins. How to claim the CosmicSlot Casino Welcome bonus?

  1. Create an account.
  2. Make a deposit as specified in the promotion.
  3. Find your bonus in your profile.

Contact Live Chat if you have any questions.

Terms and Conditions

  1. This promotion is only available to registered users.
  2. Maximum amount of 100% bonus for 1st deposit is €400.
  3. 75% maximum bonus for 2nd deposit is €300.
  4. Maximum 50% bonus for 3rd deposit is €300

The wagering requirement is 35x the deposit plus bonus amount must be completed within ten days from claiming.

Weekly Cashback

  • 10% up to €300

The promotion period is Monday through Sunday every week. To activate the bonus, contact Live Chat or email support@cosmicslot.com on the Monday following the promotion period. To receive the cashback bonus, you must deposit a minimum of €50 during the week (Monday through Sunday). You will then receive a casino cashback bonus of 10% the following Monday. The Cashback Bonus is credited at 10%.

Reload Bonus

  1. 50 free spins for a minimum deposit of €25 on Wednesday. This promotion is available to all registered users who are eligible to receive promotions.
  2. The Bonus is presented in the form of 50 CosmicSlot Casino free spins. The minimum deposit for the bonus is €25.
  3. This bonus cannot be combined with other bonuses (promotions) at the same time.
  4. To claim this bonus, you need to contact us via Live Chat or email support@cosmicslot.com. This bonus is available every Wednesday and can be received only once a week.

Weekend Bonus

  1. 50% up to €100 + 50 CosmicSlot casino free spins every Friday.
  2. Maximum 50% deposit bonus is €100.
  3. A player may receive a deposit bonus of his choice.
  4. First Deposit of €20 – 50% bonus.
  5. Second Deposit from €50 – 50% bonus + 50 free spins.
  6. Cannot activate previously unused bonuses after a withdrawal request.

CosmicSlot casino bonus codes are not needed to be claimed any of the bonuses on offer at the lobby.

VIP Program

At this online casino, you will find a loyalty program that is open to all customers from the first day of registration. There is no VIP scheme, but it’s the best option. And if you plan to make this casino your new favourite, you’ll be rewarded with what you like best.

When you deposit and play, you’ll be rewarded with “game coins,” and once you’ve collected enough of them, you can exchange them in the store. Coins can be exchanged for real money. You can also exchange coins for a number of bonuses, including free spins packages, deposit deals, and more.


The website is protected by state-of-the-art SSL encryption technology, which guarantees that players’ confidential information remains private and is not disclosed to third parties. The site also guarantees the safety of personal information and financial details provided by the customer.

The casino features games from some of the most secure software providers such as Quickspin, Playson, Elk Studios, Relax Gaming, and Push Gaming.

100% Bonus Up to €500 + 200 Free Spins
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Login Process

CosmicSlot Casino Login Process

To register at this online platform, you must be over 18 years old. The registration process is very simple and quick. You only need to fill out your registration page in 3 steps, and within less than 2 minutes, you are all set up for gambling. New players must enter their username, password, and email address and start enjoying a wide collection of games, bonus offers, and much more.

CosmicSlot Casino Mobile App

As is often the case with most modern online casinos, the platform has a website with a responsive design which means it will work well on any device. The website itself and all games work optimally for your particular device, so you can easily navigate and play games from your desktop computer, laptop, tablet, or smartphone and enjoy the same quality. The gaming portal opens from both personal computers and iOS and Android devices. CosmicSlot casino mobile app version supports the functions of the desktop resource and allows you to play, being anywhere with Internet access, without being tied to a desktop PC.

Deposit and Withdrawal

This online casino is dedicated to providing you with safe, secure, and reliable payment methods. The lobby offers a wide variety of safe, online depositing methods. The players can use any of these banking methods to make deposits or to withdraw their winnings.

Deposit methods include Visa, MasterCard, Skrill, Neteller, Paysafe Card, Neosurf, EcoPayz, Bank Wire Transfer, Zimpler, Rapid Transfer, CashtoCode, SticPay, Bitcoin, Litecoin, Ethereum.

The withdrawal methods include Visa, MasterCard, Skrill, Neteller, Paysafe Card, EcoPayz, Neosurf, Bank Wire Transfer, Interac, Rapid Transfer, Zimpler, Bitcoin, Litecoin, Ethereum, SticPay, AstroPay Card, MiFinity.

Withdrawal Times

  • EWallets: 24 hours.
  • Card Payments: 24-72 hours.
  • Bank Transfers: 24-72 hours.
  • Pending Time: 24 hours.

The withdrawal limit is EUR 400 per transaction, EUR 400 per day, EUR 10,000 per month.

Games Offered

CosmicSlot guarantees the highest quality of the most popular and well-known online casino games and an unforgettable Live Casino experience. The lobby offers over 3,100 different online gaming options, including slot machines, roulette, blackjack, and more. The games are from some of the world’s leading online gambling industry leaders: Microgaming, NetEnt, Evolution Gaming, Betsoft, and many others.

For the convenience of visitors, Cosmic Slot Casino slots are divided into several categories:

  • Jackpots,
  • Table,
  • Slots,
  • Popular,
  • New,
  • Hot,
  • Live casino,
  • Megaways.


CosmicSlot Casino Slots

Slot machines make up the bulk of the games collection at CosmicSlot Casino, and you can explore hundreds of them, most of which can be played in demo mode.

Selecting the Popular, Hot, Jackpot, New, and Megaways categories allows you to sort the games to some degree, with a drop-down “Suppliers” list and search box adding additional viewing options, but a few more feature-based sorting options won’t hurt here.

Still, you’ll enjoy exploring games like Demigods IV, Gladiator, Golden Skulls, Book of Spells, Mega Shark, Deadwood, Punk Rocker, Dawn of Olympus, Zombies Gone Wild, Jack’s Treasure, and many more.

Table Games

CosmicSlot Casino Table Games

The table games category is filled with games, most of which are live dealer games. However, poker will bring many results, such as Surrender and Multihand Blackjack, European and VIP Roulette, Mini and Free Baccarat, Caribbean, Deuces Wild Poker, and others.

Scratch Cards

CosmicSlot Casino has no less than 10 scratch cards at your disposal, including Scratch Dice, Monsters’ Scratch, Scratchy Bit, Luxor Scratch, Kitty Cash, and Piggy Bank. Other games on offer include keno, bingo, an impressive number of dice games, and video poker.

Live Casino

CosmicSlot Live Casino

In a separate section of the site are games with live dealers, a significant number of which are from Evolution, Ezugi, Asia Gaming, Lotto Instant Win, XPG, and some others. Here you will find not only the popular roulette, blackjack, and baccarat but also games such as Live Keno, Teen Patti, Sic Bo, Andar Bahar, 32 Cards, Lucky 7, and Live Craps. There are also Evolution-style live show games with titles like Monopoly Live, Deal or No Deal, and Crazy Time.

Customer Support

CosmicSlot Casino Customer Support

The users can contact the customer support team via email, phone number, and live chat. The live chat is available 24/7. Click on the chat button at the bottom left of the screen, and a support agent will contact you within a few seconds. The agents are friendly, professional, and detailed in their responses.

Alternatively, you can use your email address and phone number in the Contact Us tab, which you will find in the footer of the page.


Casino CosmicSlot’s official site has a number of advantages that thousands of fans of gambling have already been able to appreciate. Among the obvious advantages of the club are:

  • The license of the international regulator;
  • More than three thousand game titles in the assortment;
  • Generous bonus program;
  • Regular jackpot draws;
  • Safe and fast withdrawal.

Here you can play for money and free, testing any favourite slots in demo mode. For more information on games and software companies, bonus and VIP programs, check out the official website of the casino.

Date of foundation

Date of foundation 29.05.2024.


Government of Curacao.


Current bonuses

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Welcome Casino Bonus


What countries are restricted?

Aruba, Bonaire, Curaçao, Estonia, France, Iran, Italy, Netherlands, North Korea, Poland, Saba, Singapore, Sint Eustatius (Dutch Island), Sint Maarten (Dutch part), Slovakia, Spain, Sweden, Switzerland, Ukraine, United Kingdom, United States.

How to Save Your Money Playing at CosmicSlot
  • Spend some time learning the strategies and understanding the probabilities of the game you have chosen. You will soon be rewarded with a growing account balance.
  • Earn VIP rewards. If you are a regular player who plays large amounts of money, you may be eligible for additional bonuses or cash.
  • In blackjack, casino edge can be reduced to 0.05% with a good blackjack strategy. So, choose games where your skills can give you an edge over the casino.
  • Know your bonus requirements. Most players do not read the bonus terms and conditions. However, you absolutely should.
  • Make sure that you are always playing on legitimate, trusted casino websites. Check out casino reviews on our website for guaranteed security.
Posted by Ashley Robinson
Live Dealer

Acting employee of a live casino. The author manages to combine work as a dealer in a live casino of the largest European brand and authorship in our gambling portal.

Visit the author's page
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Know Your Limits and Play Safe

For many people, casino gaming is exciting and entertaining. Therefore, they make decisions carefully and consider how much money and time they want to spend on gambling.

Here’s how to control yourself:

  • Before you even start playing, set a loss limit and stick to it;
  • Play with low risk and always remember that everything is just a game
  • Never borrow money to play;
  • Set yourself a time limit;
  • Take regular breaks from playing;
  • Balance playing with other activities;
  • Do not play if you are under stress, depression, drugs, drunk or other problems;
  • Only play with money that you have left for your free time, but never with money that you can use to cover your fixed costs (rent, electricity, etc.).
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