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CosmicSlot Casino Review

95%

Casino

90%

Games

98%

Bonuses

93%

Customer support

88%

Privacy and Security

Overall Rating

93 %

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252% up to $3500 + 200 Free Spins

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Bitcoin

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Ethereum

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Tether

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Tron

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Litecoin

Editor’s View—Key Facts We Discovered About CryptoBet

CosmicSlot has a lot to offer. It was voted “Best Casino of 2023” by AskGamblers, after all. Here are a few other notable things I discovered during my review:

🎰 Over 3,100 casino games
🎧 24/7 live chat for members and non-members
🪙 Fiat and crypto payment methods
📱 Mobile and crypto-friendly games
📞 Phone support
💸 Four-stage welcome bonus
🗣️ Refer-a-friend promotion
✔️ Lots of loyalty and cashback offers
Live casino with games from 10 different developers

CosmicSlot Casino

Company

Altaprime Limited

Established

2021

License

Gaming Curacao (GC)

Languages

Finnish, English, German, Portuguese, Russian, Polish, Norwegian, French, Greek, Italian

General Information About CosmicSlot

CosmicSlot is a Curaçao-licensed online casino (8048/JAZ2019-049) owned by Altacore N.V. It launched in 2020 and quickly established itself as a fierce competitor, offering players over 3,100 casino games, including slots from numerous top creators (Blueprint Gaming, Yggdrasil, Pragmatic Play), and a packed live casino stocked with titles from 10 big names, including Evolution Gaming and Pragmatic Play.

It accepts payments in both fiat and crypto and offers fast withdrawals, as well as dedicated support via phone and 24/7 live chat.

The site’s efforts and competitive edge have been justly rewarded over the last couple of years. It holds a high user review score of 9.3/10 on AskGamblers and was voted their “Best Online Casino” for 2023.

Taking all of this into account, I was very happy giving CosmicSlot Casino a high score.

*Learn how we rate casinos.

What I like & don’t like

  • Pros

  • Thumbs-Up Over 3,100 games
  • Thumbs-Up Multi-tier welcome bonus
  • Thumbs-Up Lots of loyalty promotions
  • Thumbs-Up Award-winning casino
  • Cons

  • Thumbs-Down Limited responsible gambling tools
  • Thumbs-Down Low maximum withdrawals
Gambling can be addictive, play responsibly and in adherence to your local laws.
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My User Experience on the Mobile App and Website

CosmicSlot is a beautifully designed online casino. I loved the use of deep blues and purples combined with orange and white accents. I also appreciated the site’s speed.

✔️There are a lot of sliders and thumbnails, yet I wasn’t left frustrated by the constant loading screens that often accompany substantial sites such as this one.

Mobile was even better. As expected from a site launched in 2020, it is fully mobile-ready and I could tell they focused a lot of resources into making the mobile experience as fluid, clear, and accessible as they could.

My Registration Experience with CosmicSlot—Step-by-Step Sign-Up Guide

Staying true to its crypto casino roots, CosmicSlot has a very quick and easy registration process.

⭐It took me just a few seconds to sign up. Here’s what you must do to get an account:

CosmicSlot registration

1. Click the orange “Sign Up” icon

2. Enter a valid email address

3. Input a preferred username in the “Login” box

4. Choose and confirm a secure password

5. Confirm you are over 18

6. On the next screen, enter your contact details and address

7. Select your preferred currency

8. Click “Complete” to finalize the process

9. Verify your details by following the link in the confirmation email

Gambling can be addictive, play responsibly and in adherence to your local laws.
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Deposits

Neosurf, MasterCard, Zimpler, Skrill, Payz

Minimum Deposit

500€ a day / 10,000€ a month

Withdrawals

Neosurf, Zimpler, Skrill, Payz

Maximum Withdrawal

500€ a day / 10,000€ a month

Payout Time

Within a day

Payment Information and Options

I used Bitcoin for my first deposit at CosmicSlot and was informed that I could deposit the equivalent of between €20 and €200,000 (there was no option for USD, and the site’s default currency is based on your location).

During my withdrawal, the minimum jumped to €50 while the maximum fell to just €500.

⭐The limits are different for fiat options like debit cards and web wallets, though.

  • The minimum deposit is still just €20, but the maximum drops to €750 for debit cards and €1,000 for web wallets.

⭐Withdrawals are processed within 24 hours. The site doesn’t charge a commission.

CosmicSlot Casino payments

How Was My Deposit Process?

I was directed to the deposit page as soon as I signed up, but I closed this to browse the site before returning later.

Here’s how to get money into your CosmicSlot Casino account:

1. Log in to your CosmicSlot account

2. Open the Cashier by clicking your account balance

3. There are three tabs: Deposit, Withdraw, and Cashier. Make sure you’re on the first one

4. Choose your preferred payment method (I went with Bitcoin)

5. Select a preferred deposit amount or enter your own

6. Click the orange “Deposit” button

7. A QR code and link will appear, along with the amount you need to deposit in BTC.
🔹Save the link or use the code to send money to that address.

8. The funds should land in your account within an hour.

CosmicSlot deposit process

My Experience with Withdrawing Winnings at CosmicSlot

When the time came to withdraw, I followed these steps:

1. Click the account balance icon

2. Select “Withdraw” in the Cashier menu

3. Choose one of the payment methods (I went with Bitcoin again)

4. Make sure you can meet the minimum withdrawal

5. Enter the amount you wish to withdraw, taking into account the minimum/maximums listed on the Cashier page

6. Click the orange “Withdraw” icon
🔹Enter your wallet address when prompted

7. Confirm the transfer

8. The funds should arrive within 24 hours

Gambling can be addictive, play responsibly and in adherence to your local laws.
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CosmicSlot Casino

Games

3000+

Live Casino

Yes

Game Providers

1x2gaming, Amatic, Betsoft, BGaming, Booongo Gaming, Habanero, NoLimit City, Playson

Game Categories

Real Money Slots, Penny Slots, No Wagering Slots, Pub Slots, Christmas Slots, Classic Slots, Video Slots, Fruit Machines, Stacked Wild Slots, Jackpot Slots, 3D Slots

🔵Software

I have my favorite developers, and I’m sure you do as well. Usually, there are just one or two of these on the casinos I review, but CosmicSlot came fully loaded.

It was almost tailormade, with creators such as

  • the ambitious Nolimit City
  • the ever-reliable NetEnt
  • the brilliant Pragmatic Play
  • and a studio that needs no introduction – Betsoft

There are occasional exclusive games here, too. At the time of writing my review, the site was advertising a unique title called Mutant Trawlers.

🔵Game Selection

I love a good slot, and I can’t refuse a well-made live casino game. If a casino can provide a selection that doesn’t give me deja vu every time I scroll, it will win me over.

CosmicSlot Casino Games

That was definitely the case with CosmicSlot. I was delighted to discover there were over 3,100 games and even happier to see that many of them were new to me.

Some of my picks include Mental and Loner by Nolimit City, Le Bandit and 2 Wild 2 Die by Hacksaw Gaming, and Pompeii Megareels by Pragmatic Play.

🔵Live Casino

The live casino on CosmicSlot is one of the most impressive I have seen in recent months. It hosts games from major developers like Pragmatic Play and Evolution while also introducing titles from smaller studios.

⭐ In doing so, it creates a selection that even the pickiest of players will be happy with. And trust me—I’m quite picky.

My favorite games include:

  • the classic Crazy Time
  • the colorful Sweet Bonanza Candyland
  • and Dynamic Roulette
Gambling can be addictive, play responsibly and in adherence to your local laws.
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Bonus Offers and Promotions

CosmicSlot has an excellent four-tier welcome bonus offering a total of €3,500 and 200 free spins, with a minimum deposit requirement of €20.

CosmicSlot Welcome Bonus pack

If I return, and I’m sure I will, I’ll be collecting all of these, but for this review, I only picked up the first:

First deposit bonus⭐ 100% match up €500 and 100 free spins
Second deposit bonus ⭐ 50% match up €1,000 and 50 free spins
Third deposit bonus ⭐ 25% match up €1,500 and 25 free spins
Fourth deposit bonus ⭐ 77% match up €500 and 25 free spins

Once I deposited, I found the bonus details in my account.

✔️It was easy to keep track of wagering (45x for the bonus; 40x for free spin winnings) and collect other promotions.

Those other promotions include regular real money tournaments, reload offers, free spins, and a whole lot more.

Rewards and Loyalty Program—CosmicSlot VIP Club

As an active player on CosmicSlot, you could find yourself in the VIP Club, where lucrative rewards await:

Tier Level 1 Level 2 Level 3 Level 4 Level 5
Cashback 10% 11% 12% + 3% Coins 13% + 5% Coins 15% + 10% Coins
Rewards €10 and 10 Coins €20 and 25 Coins €50 €100

VIP account manager

Higher withdrawal limits

€300

VIP account manager

Higher withdrawal limits

🔵Limits

The €20 minimum deposit on CosmicSlot is very accessible.

  • If you use cryptocurrencies, you can deposit up to €10,000.

The withdrawals are more restrictive, though, with a minimum of €50 and a maximum of just €500.

  • They are still within my realms of comfort as a small-stakes player but might prove problematic for high rollers.
Gambling can be addictive, play responsibly and in adherence to your local laws.
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🗣️Customer Support

Support Types

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

Support Email

Support@cosmicslot.com

How Did I Connect with CosmicSlot Customer Support: A Step-by-Step Process

customer support and service

I was eager to put customer support to the test, so one of the first things I did was use live chat.

🔹After clicking the orange “Online” icon, I was greeted with a message telling me to wait for up to 15 seconds for a representative.

  • It also asked for my username, but this wasn’t a requirement, so you can use it if you’re not a member.

🔹I asked whether they accepted players from the US.

  • After waiting a couple of minutes, they told me I’d find everything I needed in the T&Cs (Not very helpful).
  • I’m also fairly certain it was a bot, as the avatar depicted a little robot and it was a generic response.

🔹They were quick, though, and they have a good reputation in this area, so I’m sure I’d have more luck if I had a genuine issue.

In addition to live chat, the site offers the following options:

📧 Customer Support: Support@CosmicSlot.com
🔹 Financial Department: KYC@CosmicSlot.com
📞 Phone: +35725654149

🔒License and Security—Is CosmicSlot Safe & Legit

Company

Altaprime Limited

License

Gaming Curacao (GC)

Security and fairness are a primary concern for crypto gamblers, and it’s always at the forefront of my mind as a reviewer, but CosmicSlot has done everything in its power to allay such concerns.

  1. It’s backed by the latest encryption technology
  2. It’s verified by a Curaçao gaming license
  3. It works with some of the most trusted names in the industry

I couldn’t find anything that put the site’s security and fairness in question

Reputation – What do CosmicSlot Player Reviews Say?

CosmicSlot has claimed its Trustpilot profile, where it currently holds a rating of 3.8/5, with 137 reviews.

CosmicSlot Casino rating on Trustpilot
🔹It has responded to over half of its 1-star reviews, most of which didn’t concern me and shouldn’t concern prospective players, either.

🔹There were complaints from players who were “locked out” of certain slot developers, but this is a common regulatory issue, as developers need licenses before operating in certain jurisdictions, and if they don’t have those licenses, they can’t offer their services to players from those countries.

🔹Some players have also complained about not being able to withdraw to fiat methods.

CosmicSlot Casino rating on AskGamblers

Apart from Trustpilot, CosmicSlot Casino has an excellent reputation and a 9.3/10 player review score on AskGamblers.

Restricted Countries

If you live in a country where online gambling is strictly prohibited or controlled by a local authority, you may not be able to access CosmicSlot. The site lists the following countries in its terms and conditions, but there may be others:

  • The UK and its territories
  • USA
  • Spain
  • Denmark
  • France
  • The Netherlands and its territories
  • Iran
  • North Korea
  • Ukraine
  • Singapore
Gambling can be addictive, play responsibly and in adherence to your local laws.
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CosmicSlot Commitment to Responsible Gambling

I was disappointed by the lack of responsible gambling controls on CosmicSlot. It would benefit from some deposit or loss limits.

  • There is an extensive bet history, though, and I found this by clicking the avatar and then selecting “History”.
  • You can also self-exclude by blocking access to games for a certain amount of time.
Deposit Limit Tool Wager Limit Tool
Loss Limit Tool Time/Session Limit Tool
Self-Exclusion Tool Cool-Off/Time-Out Tool
Reality Check Tool Self-Assessment Test
Withdrawal Lock Self-Exclusion Register Participation

Did I Have any Problems Playing on CosmicSlot?

It’s rare that I don’t have any issues upon joining an online casino, even if most of them are minor. But that was the case with CosmicSlot.

⭐I would have preferred it if live chat had connected me to a human and answered my question, but it wasn’t an actual issue – I was just testing them.

How Does This Crypto Casino Stand Out From Competitors?

Excellence in all areas is how CosmicSlot sets itself apart from the crowd. There’s usually one area that’s lacking, whether it’s low-quality games or uninteresting bonuses.

CosmicSlot has an excellent selection of games, great bonuses, dedicated support, and a wealth of payment options.

⭐There are issues, sure, but they didn’t really impact my enjoyment of the site.

I have compared CosmicSlot to some of the best crypto casinos.

CosmicSlot compared to FuturePlay and KingBit.

Casino
Logo image for Cosmic Casino logo CosmicSlot
star-rating 4.7/5
Image for Future play logo FuturePlay Casino
star-rating 4.6/5
Logo image for KingBit Casino logo KingBit Casino
star-rating 4.1/5
Bonus 252% up to $3500 + 200 Free Spins Up To 3 BTC + 50 Free Spins 110% Welcome Bonus of Up To 1 BTC
Payment Types 5+ Methods
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8+ Methods
Logo image for CoinsPaid Logo image for Bitcoin Logo image for Litecoin
7+ Methods
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Licenses
Play Now
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Frequently Asked Questions

Is it legal to play CosmicSlot Casino in the US?

No, players from the US can’t join.

What payment options does CosmicSlot Casino offer?

It accepts a handful of both fiat and crypto options, including debit cards, Bitcoin, and TRON.

What is CosmicSlot Casino’s minimum withdrawal amount?

It varies by payment method, but most options require a minimum of €50 (or the equivalent in your chosen currency).

Does CosmicSlot Casino have a good selection of games?

Yes, there are over 3,100 games, including lots of slots from top providers and an excellent live casino.

Our Top Picks

18+ only. Gambling can be addictive, please play responsibly.
Casino & Sportsbook Expert
9+ Years of Experience
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Expert in Sportsbook and Casino Reviews

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Email-Logo will.wood.9964@gmail.com

A pro gambling writer since 2015, immersed in the world of crypto since 2016, Will built up a wealth of knowledge and experience in both crypto gambling and crypto betting, making him one of the most prominent voices in the industry. His high-quality reviews have been featured on prominent gaming platforms, making him a trusted authority in the field.

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