252% Welcome Package up to €3500 + 200 Free Spins

CosmicSlot Casino Bonus

Colm Phelan

Updated by

Colm Phelan

Digital PR Manager

Owen Watters

Fact Checked by

Owen Watters

Vice President of Commercial

Last Updated on 25th August 2023, 11:07 AM

Multiple Deposit Bonus icon-no Value per Free Spin €0.10 Wagering Multiplier 35x Maximum Bonus €3,500.00 Payment Methods Maestro MasterCard VISA Bitcoin All Casino Games 1245 Slots 426 Live Games 35

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Virtually tour the "Milky Way" with CosmicSlot Casino leading the charge. This iGaming destination began its journey to the stars in 2021. Two years on, it has cemented itself in Irish players' hearts with over 6,000 games, mind-blowing bonuses, and responsive customer support channels.

The Altacore N.V.-owned site depicts legitimacy with an Antillephone licence from the Government of Curaçao. With its Advabet foundations, CosmicSlot embraces a firewall setup that offers round-the-clock data protection.

Although CosmicSlot Casino features otherworldly add-ons, are there drawbacks that'll send it crashing down to Earth? This review holds all the answers!

CosmicSlot Casino Bonuses and Promotions

CosmicSlot Casino gives newbies gambling satisfaction with solid welcome bonuses that sometimes spread across multiple first deposits. Sometimes, the CosmicSlot Casino welcome bonus even gives back up to and beyond your third deposit. The best part is, CosmicSlot deposit bonuses often have a pleasant mix of cash and free spins.

Although it's normal to be excited by this new player bonus, consider these T&Cs before activation:

  • Available to new players at CosmicSlot Casino.
  • You'll need a minimum deposit of €25 to receive the bonus match. To receive cash and free spins, you must deposit at least €50 at the cashier.
  • You can't trigger unused bonuses after placing a withdrawal request.
  • Free spins (all deposits) are credited to the Water Tiger slot within two days. After depositing, you must activate free spins within 24 hours.
  • To withdraw bonus funds, you'll need to fulfil a 35x wagering requirement (deposit + bonus). 
  • The playthrough requirement paired with free spin winnings is 40x.
  • The maximum withdrawal value of bonus funds is 5x the credited bonus. 
  • The maximum bet during an active bonus is €5.
  • Deposit bonuses can't be combined with other CosmicSlot Casino bonuses.
  • Contact CosmicSlot Casino's support via live chat or email if you encounter issues during bonus activation.
  • You'll only receive the welcome bonus if you don't place bets via your qualifying deposit. 
  • Active or completed withdrawal requests will void bonus eligibility.
  • The bonus has a 10-day validity timeline. Once this period elapses, you'll lose the bonus alongside associated derivatives.
  • Games contribute differently to wagering requirements.
  • This bonus isn't limited in time, and the casino has the right to make changes at its convenience.
  • The welcome bonus is subject to CosmicSlot's terms and conditions.

Although CosmicSlot has an impressive welcome offer, the 35x wagering requirement (deposit + bonus) on bonus funds and a further 40x playthrough on free spins linked to each online casino deposit bonus might not suit casual players. Why? Meeting the caveats within the stipulated 10-day validity timeline might lead to rushed gameplay.

But losing out on the welcome bonus money shouldn't stop your wagering adventure. CosmicSlot has an array of bonuses, such as weekly cashback, free spins for a friend, a weekend bonus, reload bonuses and a loyalty programme.

CosmicSlot Live Casino Bonus

CosmicSlot Casino doesn't have a unique live casino bonus at the moment.

CosmicSlot Sports Bonus

CosmicSlot is a standalone casino. As such, you won't find an incentive tailored towards sports betting.

CosmicSlot Bingo Bonus

Despite hosting several bingo-related games, CosmicSlot has no dedicated bingo bonus.

CosmicSlot VIP Programme

Reach for the stars via CosmicSlot Casino's VIP programme. This scheme has five unique levels and offers these benefits:

  • VIP cashback
  • Additional bonuses
  • Lower wagering on slots bonuses
  • Personal VIP manager

However, note that these perks differ depending on your VIP level. This table offers an overview of what you're eligible for on each VIP tier:

VIP LevelCashbackMonthly Withdrawal LimitPersonal Account Manager
Level 110%€1,000No
Level 210%€2,500No
Level 312%€3,000No
Level 413%€15,000Yes
Level 515%€20,000Yes

Cosmic Slot Payment Options

MaestroMasterCardVISABitcoinBank TransferCredit Card
Casino Payout Percentage 96.35%
Average withdrawal time 3-5 Working Days
Accepted Currencies CAD, EUR, NZD, GBP

CosmicSlot Casino Safety

CosmicSlot Casino is a legitimate gambling platform hosting an Antillephone licence from the government of Curaçao. Clicking the associated icon at the website's tail-end confirms the certification is no fluke. With this licence in play at CosmicSlot Casino, you can rest assured that the site conforms to international iGaming standards.

Your information is also safe at CosmicSlot as the platform is powered by an online casino solutions provider tagged "Advabet." This partnership means CosmicSlot Casino has rock-solid firewalls to prevent hacks and unauthorised third-party access.

Although there's no eCOGRA banner at CosmicSlot, fair gaming is the norm, thanks to its affiliations with reputable software developers like Pragmatic Play, Play'n GO, Relax Gaming, and Evolution Gaming. Furthermore, CosmicSlot Casino has received diverse accreditations from well-known iGaming authorities worldwide. As such, you can register, execute site-related transactions, and play your favourite games without any doubt.

Account Registration and Verification

Joining the Cosmic Slot casino spaceship doesn't require jumping multiple hurdles. Once you click the Sign-Up icon, you're instantly redirected to the two-page registration form to input several details. After filling in the relevant sections, hit the "Complete the Registration" box to access the site as a full-fledged player.

Although you can deposit funds into your account, activate bonuses, and play your favourite games without hitches upon registration, you must verify your profile to complete withdrawal requests.

But here's where things get a tad inconvenient. 

CosmicSlot doesn't have a dedicated verification area. Therefore, you'll need to send proof of ID, address, and payment documents to CosmicSlot's financial department email — [email protected]. Once you do, the platform will verify your account within 24 hours.

Responsible Gaming

CosmicSlot joins the long list of Irish wagering platforms that believe gambling should be conducted exclusively for entertainment. But with a percentage of players bound to lose control, the casino has incorporated several safeguards.

Those who feel they're within the stables of problem gambling can terminate access to their CosmicSlot account for a defined timeline by contacting support. Once you request account termination, the platform will take all necessary steps to bar you from its website and promotional emails.

Furthermore, CosmicSlot Casino recommends seeking professional gambling advice from entities like Gamblers Anonymous, GamCare, and Gambling Therapy.

Customer Support

If you run into a brick wall while navigating CosmicSlot, expect speedy resolutions as the gambling site offers 24/7 advice from the customer support team via the following channels:

We received replies seconds after making queries about verification and the VIP programme via CosmicSlot's live chat. However, questions directed to email support received fitting responses within four hours. So, if you're on a clock and need swift assistance, utilise live chat. 

Cosmic Slot Safety

Casino Testing Agency eCogra
Licenced in: Curacao
Responsible Gambling - Exclusion Icon Yes
Responsible Gambling - Time Out Icon Yes
Responsible Gambling - Deposit Limits Icon Yes

Cosmic Slot Contact Details

Support Hours
Support Hours 24/7
Address View in Maps

Cosmic Slot Software Options

NetEntMicrogamingEvolutionBetsoftPlay'n GOQuickspin
Slot Providers 12
Live Casino Providers 8
Roulette Providers 12
Blackjack Providers 5
Mobile Slot Providers 12

CosmicSlot Game Selection

The betting options at CosmicSlot are over 6,000 online casino games deep. Whether you fancy slot games, table games, or live titles, you'll find an immersive alternative.

CosmicSlot's game lobby layout is sublime. Here, you'll find titles divided into 10 unique categories — New, Popular, Tournaments, High RTP, Slots, Drops & Wins, Table Games, Live Casino, Jackpots, and MEGAWAYS. 

Furthermore, a game providers filter is available to help you find games specific to your preferred software developer. If you can't recall a game's exact tag, inserting related characters into the "Search" section will uncover that title within seconds.

Quickly, let's see what CosmicSlot's major gaming categories have got to offer:

Table Games

If you're looking to conquer the house on a virtual front, CosmicSlot gives you the chance to do so seamlessly with an array of RNG-powered table games across blackjack, roulette online, baccarat, and video poker.

Notable mentions include:

  • Multihand Blackjack
  • Classic Blackjack
  • Blackjack Classic Perfect Pairs
  • European Roulette
  • Gold Roulette
  • Casino Roulette
  • Baccarat Pro
  • Baccarat Mini
  • Baccarat Supreme
  • In Between Poker
  • High Hand Hold'em Poker
  • Hold'em Poker


ComicSlot Casino hosts thousands of diverse casino games. With software providers like Play'n GO, Push Gaming, NetEnt, Relax Gaming, Microgaming, and Pragmatic Play providing some of the best real money slots online, glitch-free and exciting gaming reigns supreme. Whether you seek the excitement associated with progressive jackpots, classics, or 3D slot machines, you'll find a befitting medium.

These are some popular slots at CosmicSlot Casino:

  • Book of Dead
  • Legacy of Dead
  • Rich Wilde and the Tome of Madness
  • Candy Crush
  • Beast Mode
  • Temple Tumble MEGAWAYS
  • Razor Shark
  • Sweet Bonanza
  • Big Bass Bonanza MEGAWAYS

Live Dealer Games

If you'd like a face-off with real croupiers, visiting CosmicSlot's live casino segment headlined by top-tier studios like Evolution Gaming and Pragmatic Play Live is in order. Besides getting a hold of the real-world variants of classic table games like live dealer blackjack and roulette, you'll encounter an extensive range of Game Shows.

These live titles tickled our fancy for their immersive visuals and sky-high rewards:

  • Lightning Blackjack
  • Free Bet Blackjack
  • Ultimate Roulette
  • Auto Roulette
  • Golden Wealth Baccarat
  • Speed Baccarat
  • Funky Time
  • Crazy Coin Flip
  • Cash or Crash
  • Gonzo's Treasure Hunt
  • OverUnder
All Casino Games
All Casino Games 1245
Number of slots
Number of slots 426
Slots Jackpots
Slots Jackpots 53
Mobile Slot Games
Mobile Slot Games 96
Live Games
Live Games 35
Blackjack Games
Blackjack Games 26
Roulette Games
Roulette Games 26
Live Baccarat Games
Live Baccarat Games 8
Live Poker Games
Live Poker Games 26

CosmicSlot Review in Summary

CosmicSlot Casino is the "poster boy" for excellence in the Irish gambling scene. At this gaming hub, new and existing players are set on a rewarding path with juicy bonuses, tournaments, and a perk-filled VIP scheme. Although CosmicSlot has no unique mobile application, its space-themed website adopts an intuitive and navigable layout with icons positioned at accessible spots.

Assortment is the word that best describes CosmicSlot's game library of over 6,000 titles. Since these games come from renowned providers like Play'n GO, NetEnt, Yggdrasil, Evolution Gaming, Pragmatic Play, Hacksaw Gaming, and Endorphina, round-the-clock fun and rewarding gameplay is guaranteed.

CosmicSlot also aids seamless transactions with a long list of deposit and withdrawal alternatives across credit/debit cards, e-wallets, and cryptocurrencies. While crediting your account is possible within seconds, payout requests have a processing timeline of 24 to 48 hours.

Although CosmicSlot seems perfect, it has several shortcomings. Besides the high wagering on the Welcome Bonus, the casino has limited "Responsible Gaming" tools and a challenging verification process. But if you can look past these areas, make CosmicSlot your go-to for exciting incentives, solid game variety, and 24/7 customer support.

CosmicSlot Casino Pros and Cons

Over 6,000 games
Multiple bonuses
24/7 support
Diverse payment alternatives
High wagering requirement on welcome bonus
Limited responsible gaming add-ons

Meet The Author

8 Years
Colm Phelan
Colm Phelan
Digital PR Manager Digital PR Manager

Colm Phelan has spent several years working in the iGaming industry and has plenty of experience when it comes to writing, researching and rigorously testing online casinos and sportsbooks. While Colm has invested a lot of his time into the digital marketing world but his other passions include poker and a variety of sports including golf, NFL and football.

Read Full Bio
This review is based on the writer's personal opinion
Casinos.com is an informative comparison site that helps users find the best products and offers. We maintain a free service by receiving advertising fees from the brands we review. Ratings are based on position in the comparison table or specific formulas. We strive to keep information up-to-date, but offers are subject to change. We do not compare or include all brands and offers.


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