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Calvin Casino Review

Awesome 8.2/10


Slots & table games


minimum deposit


minimum withdraw

Calvin Casino

Why not recommended

  • Low monthly withdrawal

welcome bonus

Welcome Bonus Package, Free Spins, Cashback, and more

⭐ Website:
🤝 Owner:Winzon Group LTD.
🆕 Online since:2022
⭐ Trust score:7.6 / 10
👍 Licence: MGA
Deposit Methods
  • MGA licensee
  • Player-friendly bonus terms
  • Low monthly withdrawal

Calvin Casino - Video Review

Calvin Casino Review

It would not be excessive to say that Calvin is a top contender for the “best MGA casinos” list as it ticks all the right boxes as far as legitimacy, bonus offers availability and game selection are concerned. Really, at a first glance, there is nothing that would make you hit the escape button immediately. Quite the opposite – the more you browse through the pages, the more convinced you become that this casino is worth your while. However, as the saying goes “not all that glitters is gold”, so let’s see if there are any red flags that would spoil the positive first impression.

Localised versions of Calvin Casino
Today’s bonus


Welcome Bonus Package, Free Spins, Cashback, and more

Welcome Bonus Package, Free Spins, Cashback, and more

Calvin casino greets its new customers with a welcome bonus of up to €300 + 100 free spins.

The qualifying deposit is €10 , which is quite a reasonable amount given the €20 minimum deposit required by most casinos.

To convert your bonus into withdrawable real cash, you need to clear a 40x wagering requirement. As for the free spins, they come with a 60x wagering attached, which is a bit high.

On the more positive side, the bonus comes with the longest possible validity of 30 days, which allows better bankroll management and boosts your chances of clearing the wagering requirements on time.

The casino also offers a 100% match deposit bonus of up to €300 upon your second deposit and a 70% match deposit bonus of up to €700 upon your third deposit. To release your bonus funds, you need to clear a 40x wagering requirement by playing eligible games. They are found in the “Bonus games” tab.

20% live casino cashback

If you lose €20 or more when playing live casino games, you qualify for a cashback bonus of up to 20%. No strings attached. What you get is yours to keep. It is entirely up to you whether to continue playing with your refunded money or not.

No wager cashback

Calvin casino offers a cashback bonus to returning players and the best of all is that you can immediately withdraw it. There is no need to play through the cashback bonus several times to release your own money.

The cashback percentage is tied to your VIP status. There are 5 VIP levels to progress through. The more you deposit, the faster you climb the VIP ladder and the more perks you get. The cashback percentage is in the range 5% – 20 % valid for slots, jackpots, and live games.

Refer a friend

Calvin is among the few casinos that still maintain a refer a friend program. You get a bonus for every friend of yours who makes a deposit at the casino.

To get your bonus, you need to send a special referral link to your friends or you can post it in your social media accounts. Your friends need to follow the link, open an account, and make a deposit. In return, you get a 1% bonus for every deposit your friend(s) make.

Keep in mind that Sweden based players are not eligible for the offer.

However, even if you live in another country, the referral program contradicts the good responsible gambling practices the MGA is desperately trying to integrate. After all, encouraging someone to play casino games is not a responsible gambling approach, so think about it before you share the link.

How to open a Calvin casino account?

4 Steps Steps Before You Win Real Cash

Time needed: 00:10

Tools needed: Laptop or smartphone

Software needed: Web browser

Fill in your personal information

Enter some basic info

The first step of the registration process requires you to enter a valid email, phone number, and create a strong password for your Calvin casino account.

Enter Personal Info

Add some extra info

Step two requires you to enter your date of birth, choose your currency, and agree to the terms of use. Here, you can also set your own deposit limit to avoid excessive gambling.

Verify your email address

Verify your account

Once you verify your account, you can enjoy the fantastic variety of games

deposit amount

Make a deposit

Deposit as little as 10 to place real money wagers.

Game Selection

Calvin casino works with a myriad of game suppliers, and the game library probably hosts well over 4000 titles. The games are distributed across several categories – slots, card games, table games, arcades, jackpot, video poker, bingo, and Megaways.

There is a search bar you can use to check if a certain game is playable from your country or if a certain supplier lends games to Calvin casino. There is a handy filter allowing you to sort out the games by a specific feature, so that you don’t get lost in the endless sea of slots, roulette, live casino, bingo and video poker variations.

Sadly, you cannot try the games in demo mode unless you create an account, but there is a small reward in return for your efforts. When you click on the demo play button of a random slot, a notification pops up to inform you that you get 50 no deposit free spins upon sign up. If that’s not a convincing argument for opening an account, we don’t know what is.

*Keep in mind that the no deposit bonus might be available for certain countries only

Games Score

Total Games

Calvin Casino Mobile Games

Mobile Games

Calvin Casino Live Games

Live Games

Slots to try for a demo play or real money at Calvin Casino

Game Suppliers

There is a plethora of game suppliers that lend games to Calvin casino. You will find games developed by industry leaders as well as games, developed by companies that are making their first steps in the industry.

If you are sick and tired of playing the same games every time, the titles of the new providers will feel like a breath of fresh air. In case you want to play it safe and stick to familiar low volatility slots, you will won’t be disappointed by the variety, either.

Deposits and Withdrawals

Calvin is a casino offering strictly fiat currency payments. If you are looking for a casino accepting bitcoin and altcoins, you’d better look at some legit Curacao licensees. MGA regulated casinos do not offer crypto payment options, and in our humble opinion, cryptocurrencies will not find their way to MGA casinos anytime soon.

Calvin casino accepts the most common payment methods including but not limited to Visa, MasterCard, Skrill, Neteller, paysafe, POLi, Trustly, as well as a bunch of country-specific payment methods.

The minimum deposit is €10, the minimum withdrawal is €25, which is a bit higher than the €20 standard, but still sensible. Please note that there is a 1x deposit turnover requirement before a withdrawal. If you do not fulfill that requirement, the casino will charge you a 10% fee.

The max withdrawal is €10,000 per month, which is quite low, given the fact that the weekly withdrawal limit at most casinos is €15,000.


Return to Players percent
RTP 76%

Depending on game played

Calvin Casino Minimum deposit
Minimum Deposit €10

* Depending on currency

Calvin Casino minimum and maximum withdraw
Minimum withdraw €25

Fair enough

Calvin Casino cashout time
Payout time up to 24 hours

Might vary for some payment methods

Calvin Casino RTP
Payment score 7.8

Very Good!

Withdraw Methods

eZeeWallet, MasterCard, Neteller, POLi, Skrill, Visa


Security and Licensing

The company behind Calvin casino is Winzon Group LTD. The latter holds a MGA license, which means that all speculations about its reliability are groundless.

Before being awarded a license, applicants are thoroughly checked by the MGA. Once awarded a license, they are strictly monitored by the authorities. If you keep an eye on the industry-related news, you may have heard about casinos fined for violating the responsible gambling or gambling advertising practices.

To cut a long story short, the presence of a MGA license gives you the piece of mind that the casino is legitimate. If you notice any kind of violation, you can immediately send a complaint and the case will be investigated.

Calvin Casino founded in 2022
Online since 2022

2+ years online

Casino owned by Winzon Group LTD.
Owner Winzon Group LTD.


Certified and regulated
Certified by MGA


Operates in multiple countries
Operates in 30+


Scored as Very Good!
Trust Score 7.6 / 10

Very Good!

us us flag

Calvin Casino is available in USA

Calvin Casino is open to these countries:


Other casinos owned by Winzon Group Limited

Up to €1400 on the First 3 Deposits

18+ | New Players Only | T&C Apply


125% Deposit Match

18+ | New Players Only | T&C Apply


100% up to €200 + 100 Free Spins

18+ | New Players Only | T&C Apply


Welcome Package of Up to €1000

18+ | New Players Only | T&C Apply


Welcome Package of up to €500

18+ | New Players Only | T&C Apply


Welcome Package of Up to €1000

18+ | New Players Only | T&C Apply


100% Deposit Match up to €400

18+ | New Players Only | T&C Apply


100% Up to 300 EUR

18+ | New Players Only | T&C Apply


100% Deposit Match up to €200

18+ | New Players Only | T&C Apply


Customer Support

Calvin is a casino that has embraced the idea of communicating with its customers via a Telegram channel, although it also offers the better known communication channels such as the good old 24/7 live chat. Email support is also an option.

If you decide to open an account, you will have access to the so-called managing system where you would be able to log tickets and expect a reasonable turnaround from the customer support.

Online Chat Support Available
Online Chat 24/7

Calvin Casino Email Support
Email support 24/7

Support Rated As Very Good!
Support rating 6.8

Very Good!

Calvin Casino Website Languages
Languages 5 English, German, Spanish, Swedish, Portuguese

Layout and Navigation

The casino has a neat layout and it should not take more than a few seconds to figure out how to find a particular game or a piece of information. At the top of the home page, you will find the main game categories. At the bottom, you will find licensing information, live chat icon, terms and conditions, payment info, bonus info, etc.

Mobile Casino

Calvin is among the casinos that have gone the extra mile to maintain a native app for Android and iOS users. They can be downloaded directly from the mobile section at Calvin casino.

In case you do not want yet another app to take up memory space, you can load the games directly in your browser. You will not encounter any issues as long as you have a stable internet connection. The games run beautifully and you can enjoy them from any location.

Calvin Casino Mobile Version
The bottom line

All throughout our research, Calvin has maintained the first impression of being a decent online casino. Nowadays, new casinos are launched on a weekly basis, but genuine online casinos are difficult to come by. That’s why we give a high rating to every casino with clear, concise terms and conditions, player-friendly bonus offers, and proper licensing. We are positive that we are going to hear a lot about Calvin casino in future and we encourage you to drop a comment and share first hand experience with our readers.

About the author

Pettie author

Pettie Iv / Head of content

last updated

Pettie is really passionate about delivering the best reviews in an easy to understand language & way.

Calvin Casino FAQ

Calvin is a legitimate casino holding a MGA license and having clear terms, so that players can make informed decisions about bonuses, withdrawals, and everything that can have an impact on the trouble free gambling experience. On the downside, Calvin cannot take pride in having decades of experience, so you might want to look at the list of industry veterans.

At the time of writing, Calvin offers a welcome bonus package upon the first three deposits. Returning players are eligible for claiming a cashback bonus or take advantage of the refer a friend program.

Calvin is a MGA licensee, which means there is a slim chance of misuses. The first thing you can do is to ask customer support for an update, but before that, make sure that you:

  • gave the financial department enough time to review your withdrawal request
  • wagered your entire deposit at least once
  • haven’t deposited with someone else’s card
  • uploaded clear images (with all angles visible) of the required documents
    If it turns out that you fell a victim to unfair practices, the best thing you can do is submit a complaint to the MGA authorities and warn fellow players.
  • ID/ passport/ driver’s license
  • proof of address – a recent utility bill, phone bill or a bank statement
  • proof of deposit – depending on the payment method used, you need to take a picture of the card used, make a screenshot of the transaction if it is made via an e-wallet or send a copy of your bank statement.

At some casinos you may go away with the use of cheating software, but at Calvin, this is not a good idea. The casino will immediately confiscate your winnings and close your account. The MGA closely monitors its activities and the casino might get fined for serving players from restricted jurisdictions.

Calvin is a casino offering an extensive range of slots, Megaways slots, jackpot slots, plenty of table games, live casino games, video poker, arcade games, etc.

Calvin Casino Reviews by players

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