Calvin Casino Review and Bonus

  • CalvinCasino Intro
  • CalvinCasino Slider
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Deposit Options
Loyalty Program
Regular Promotions

Minimum Deposit: €10

No Deposit Bonus: Signup Spins - 50 free spins

Welcome Bonus: 200% up to €400 + 20 free spins

Bonus Expiration Time: 7 days

Bonus Wagering Requirements: x35

Regular Promotions: Android App Promotion, Reload Bonus, Thursday Surprise

Live Dealer: Available

Live Chat: Available

Bonuses and Free Bets
Free Spins on Signup
Amount Wagering Expiration
50 free spins on Booming Seven Deluxe 99x 5 days
Welcome Bonus
Amount Wagering Expiration
200% up to €400 + 20 free spins 35x 7 days
Thursday Surpirse
Amount Wagering Expiration
€5 or €10 or €20 99x 5 days
Reload Bonus
Amount Wagering Expiration
50% up to €50 35x 7 days
Android App Promotion
Amount Wagering Expiration
77% up to €77 35x 7 days
Claim Offer

CalvinCasino comes to us courtesy of HighWeb Ltd., a company that has accrued a lot of experience in the iGaming scene over the past couple of years. This operator is responsible for the management of multiple brands outside of CalvinCasino including Heavy Chips Casino, Casdep Casino, and PropaWin, all of which have been covered on our website. The CalvinCasino brand has been out there for about two years and has established itself as a trustworthy and reliable provider for online gambling services.

At this online casino, you will enjoy hundreds of games from a variety of different software providers across multiple genres. Whether it be slots, table games, video poker, or something else, CalvinCasino is ready to accommodate your needs. Of course, the entire experience is supplemented with worthwhile promotions and bonuses, giving you the opportunity to win that much more.

In this review, we will take a closer look at CalvinCasino, paying special attention to the bonuses offered by this platform. Moreover, we will also discuss the banking methods, gaming library and other important features, as well.

Promotions and Bonus Terms

Claiming a promotion is always great and CalvinCasino is not without its share of offers. Even from the moment you open an account, this casino is ready to reward you. A nice no deposit bonus awaits anyone who joins, followed up by a generous Welcome Bonus for those further interested. Of course, there are many more promotions down the line. Below, we will go over everything that CalvinCasino has in terms of bonuses and also cover the most important rules when it comes to promotions.

50 Free Spins on Signup

Free Spins on Signup
  • 50 Free Spins on Booming Seven Deluxe
  • No Deposit Bonus
  • Bonus Code: SCS50CAL
  • Maximum Cash Out: €50
  • Wagering Requirements: 99x Winnings Amount

Claim Bonus

When you open your account, you will have the chance to claim a number of free spins thanks to CalvinCasino’s generosity. Using the coupon code SCS50CAL will grant you 50 free spins on the Booming Seven Deluxe video slot. The code is obligatory and failing to enter it will forfeit your opportunity to claim this bonus.

Worth noting is that this no deposit bonus is only available to customers residing in Austria, Canada, Finland, Germany, Ireland, Mexico, New Zealand, Norway and Switzerland. General promotions terms and conditions apply.

Welcome Package

CalvinCasino Welcome Package
  • 200% Match Bonus up to €400 + 20 Free Spins
  • Deposit up to €99.99 and you will get 20 spins (€0.25 per spin)
  • Deposit €100 or more and you will get 20 spins (€1.25 per spin)
  • Free Spins can be used only on Golden Girls slot
  • Winnings from Free Spins are wager-free
  • Wagering Requirements: 35x Bonus Amount

Claim Bonus

The first bonus offered to you at CalvinCasino is the Welcome Package. It is granted to you when you complete your first deposit, giving you a nice boost to your bankroll. More specifically, you will be able to claim a 200% match up to €400. Moreover, you will also receive a number of free spins, depending on how large your deposit is. If you top up your balance with €99.99 or less, the casino will allot you 20 free spins, each spin worth €0.25. However, if you deposit €100 or more, then the spins will be worth €1.25 each.

The winnings from the free spins are not subject to any wagering requirements and as such, they can be withdrawn as soon as you claim them. On the other hand, the bonus sum itself has to be wagered 35 times. General promotions terms and conditions apply.

Android App Promotions

CalvinCasino Android App Promotions
  • 77% Match Bonus up to €77
  • Minimum deposit is set to €20
  • Can be claimed unlimited times
  • Available only to Android users

Claim Bonus

If you are regularly playing on your mobile device, you will be pleased to know that CalvinCasino runs a promotion tailored to Android users. Those who use the dedicated app will gain the benefit of a 77% match bonus up to €77.

The minimum deposit to take part in this promotion is €20. Additionally, to claim this bonus you have to use the CalvinCasino app. It is free for download on the casino website and installation does not take more than a minute. However, since it is only available on Android, iOS customers will not be eligible for this promotion. The Android App bonus can be claimed multiple times during your stay with the casino with no limit to how many times you can do it. General promotions terms and conditions apply.

Reload Bonus

CalvinCasino Reload Bonus
  • 50% Match bonus up to €50
  • Can be claimed unlimited times
  • General T&C’s apply

Claim Bonus

Having claimed the Welcome Bonus and finished it, you will perhaps be interested in adding more bonus funds to your balance. The Reload Bonus will grant you a 50% match to your deposit up to €50. To participate in this promotion, you have to select the ‘Reload Bonus’ option when completing your deposit.

General promotions terms and conditions apply.

Thursday Surprise Spins

CalvinCasino Thursday Surprise Spins
  • €5 No Deposit Bonus if you have made at least one deposit in the previous 7 days
  • €10 No Deposit Bonus if you have made three deposits in the previous 7 days
  • €20 No Deposit Bonus if you have made five or more deposits in the previous 7 days
  • Max Win is set to €50

Claim Bonus

Another interesting promotion comes in the form of the Thursday Surprise. If you have made at least one deposit over the previous seven days, you will be entitled to receive the benefit of this promotion. The reward will vary depending on the number of deposits you have made over the last week.

If you have made a single deposit, you will be awarded a bonus of €5. However, if your deposits are three or more, then the reward will double to €10. Those who make 5 or more deposits per week, will be entitled to receive €20.

The offers are sent via email and you have to use the link found within to claim them. The maximum amount that you can win from this bonus is limited to €50. Aside from that, general promotions terms and conditions apply.

Weekend Cashback

CalvinCasino Weekend Cashback
  • 25% Weekend Cashback
  • Wager-free
  • Live Casino games do not participate in this promotion
  • General Bonus Terms apply

Claim Bonus

The Weekend Cashback at Calvin Casino is one promotion that you should certainly be aware of, as it will come in handy at some point. As we know, gambling is risky and losses cannot be avoided, which is why this program is so special. It is quite simple, all things considered. Whenever you suffer losses on Saturday, the casino will refund 25% of that the next day on Sunday.

For the purposes of this promotion, bets on live dealer games are not counter. The cashback funds are issued as real money, which means that you can use them as you wish. There is no wagering requirement associated with them.

General Bonus Terms

CalvinCasino offers a variety of different and worthwhile promotions. Each of these comes with its own unique terms and conditions, however, these only apply to select aspects of the bonus. Those rules not specifically mentioned in the promotion’s page can be found in the general bonus terms. These will apply unless stated otherwise and you have to follow them in order to make the best of your bonus.

For starters, the minimum deposit required to participate in promotions at CalvinCasino is €10 or the equivalent in other currencies. Furthermore, bonuses come tied with a wagering requirement. For no deposit bonuses and no deposit free spins, this is 99 times the value of the bonus funds. By the same token, deposit bonuses and deposit free spins have to be wagered 35 times. For example, if you claim a €100 bonus, you will need to wager €3,500 before you are allowed to withdraw the bonus funds. There are wager-free free spins, in addition to the other two types. The winnings from these are exempt from a wagering requirement and are credited as real money. As such, they are free for withdrawal at any point.

Additionally, there are rules as to how you place bets when fulfilling a wagering requirement. The maximum bet cannot exceed more than 8% of the total value of the bonus or €5.00 (or the equivalent in other currencies). If you bet more than the allowed amount, you will lose your bonus and any winnings from it. Additionally, only bets placed on video slots will contribute to the wagering requirement. Similar wagers on other game types, such as table games, progressive jackpots, etc., will not be counted towards the requirement.

Another important factor that you should take into consideration is the practice known as bonus abuse. At CalvinCasino, you are not permitted to take zero-risk or low-risk bets of any types. Similarly, you are not allowed to decrease the size of your bet by more than 40% after winning a large sum, while the bonus is active. Other activities include playing more than one game at a time, using a proxy or VPN, claiming more than one promotion at once, and switching between low- and high-variance games, while adjusting the bet values between the two types.


Banking is a vital feature of any online casino, seeing as how money needs to change hands safely and quickly for a smooth experience. CalvinCasino supports several different payment services to ease the whole process, giving you multiple options to go about managing your bankroll. Below, we go into detail regarding the various payment solutions available at this online casino.

Credit Cards

Debit and Credit Cards logo

Credit cards are always a great way to fund your bankroll at any online casino. CalvinCasino supports Visa and MasterCard, which are the two most popular brands in the world. You can use either to deposit to your bankroll instantly and get down to playing your favorite games within minutes. Withdrawals are also possible via either card type, with transactions taking no more than 3 business days to clear.

Digital Wallets

Neteller logo

eWallets are quite popular in the iGaming industry and CalvinCasino gives you the opportunity to use some of the best out there. These include Skrill, Neteller and ecoPayz. Skrill and Neteller are strictly eWallets, whereas ecoPayz is made up of both an eWallet and a prepaid virtual card component. Either service gives you a lot of versatility when it comes to making payments. Deposits go through instantly, whereas withdrawals are processed within 3 business days, at most.


Paysafecard logo

Paysafecard is the most popular prepaid service in the iGaming industry, giving players from all over the world a reliable method of making payments on the Internet. It is one of the few truly anonymous banking services and purchasing one is quite easy. Vouchers are available at thousands of retail locations all over the globe. However, withdrawals are not an option when using Paysafecard and low transaction limits are another drawback for this service.

Bank Transfers

Bank Transfer logo

Bank Transfers are also available at CalvinCasino, although they are primarily used for withdrawals. You cannot make a deposit with a Bank Transfer and they will only be an option in case your primary deposit method does not support withdrawals. Bank Transfers can take up to 5 business days to process, depending on your country and bank. Moreover, Bank Transfers can come with a charge of up to €50.

Additional Banking Options

CalvinCasino includes the most popular banking methods in the industry but does not extend the same support for lesser services. As a result, the only other banking methods aside from those mentioned above are Neosurf and Flexepin. Both are prepaid solutions, not unlike Paysafecard. With Neosurf and Flexepin, one could easily deposit money to their casino balance. Transactions are instant and mostly anonymous. However, withdrawals are impossible due to these very features. Therefore, if you wish to cash in your balance you will have to withdraw via Bank Transfer.

Banking Methods Options
Banking Method Minimum/Maximum Deposit Deposit Timeframe Minimum/Maximum Withdrawal Withdrawal Timeframe Countries Where Available Currencies
Visa €10 – not specified Instant €25 – €10,000 (per month) up to 3 business days most supported EUR, SEK, DKK, NOK, CAD, AUD, NZD, USD
MasterCard €10 – not specified Instant €25 – €10,000 (per month) up to 3 business days most supported EUR, SEK, DKK, NOK, CAD, AUD, NZD, USD
Skrill €10 – not specified Instant €25 – €10,000 (per month) up to 3 business days most supported EUR, SEK, DKK, NOK, CAD, NZD, USD
Neteller €10 – not specified Instant €25 – €10,000 (per month) up to 3 business days most supported EUR, USD, CAD, DKK, NOK, SEK
ecoPayz €10 – not specified Instant €25 – €10,000 (per month) up to 3 business days most supported EUR, SEK, DKK, NOK, CAD, NZD, USD
Bank Transfer N/A N/A €25 – €10,000 (per month) up to 5 business days most supported EUR
Paysafecard €10 – not specified Instant N/A N/A most supported EUR, USD, GBP
Neosurf €10 – not specified Instant N/A N/A most supported EUR, USD, CAD, AUD, NZD, SEK, DKK, NOK
Flexepin €10 – not specified Instant N/A N/A most supported EUR, CAD, AUD

Loyalty and VIP Programme

CalvinCasino Loyalty and VIP ProgrammeThe VIP Club of Calvin Casino will certainly prove to be useful if you stay with this gambling website for long enough. Placing bets will cause your standing with the casino to increase and the rewards become better with each rank.

Points are earned by placing bets, however, you will need to wager different amounts on different game types. For example, to earn 1 point you will need to wager €20 on slots, arcade games, and virtual sports. Similarly, 1 point is gained by betting €30 on progressive games. Virtual table games generate 1 point for every €50 wagered, whereas live dealer games and card games require €60. Video poker is the least rewarding genre in terms of points generation, awarding 1 point after risking €150. It is worth pointing out that low-risk roulette bets, such as even money, and double down options on slots and video poker do not contribute to point generation.

As for the ranks and their respective rewards, all players being as ‘New Customer’ and enjoy the common features of the casino. However, as soon as they earn one point they become Bronze users and are entitled to free loyalty bonuses and free withdrawals (except when using bank transfers).

Those who achieve 500 loyalty points enter Silver territory and as such, they will enjoy the same benefits as Bronze customers, as well as, exclusive access to competitions. After that, we find the Gold rank, reached by earning 3,000 points. When you become a Gold member, the casino will give you access to a VIP Manager and VIP Support, as well as, the advantage of quicker payouts.

Those who have been consistent in the long-term may eventually achieve Diamond standing. To get this rank, one needs to earn 20,000 points or more. This standing offers two exclusive rewards, aside from the ones discussed above. Diamond users will be invited to VIP Events and be eligible to receive VIP Cash Bonuses.

Software and Games Selection

CalvinCasino Software and Games SelectionWhen it comes to the gaming library, CalvinCasino comes prepared. The operator behind this brand works with multiple top-tier software providers. These include industry behemoths, such as Microgaming and NetEnt, as well as, smaller providers Cryptologic, iSoftBet, Playson, Pragmatic Play and Endorphina. Each of these has developed many games over the years, all of which can be found at CalvinCasino. These companies also utilize modern casino software which allows games to be played directly within the window of your browser. Therefore, you can play any title without the need to download any additional software, making the casino exceptionally accessible.

As for the gaming library itself, you will be happy to learn that many of the popular game genres are featured at CalvinCasino. The largest and most diverse of them is represented by the slots category. This game type includes more individual games than all categories combined. With hundreds of games at your disposal, you will not have difficulty finding something you like. The sheer number of slots is impressive as is the diversity found within the category. Each game comes with its own unique and memorable theme, allowing to experience something new every time you load a new game. Additionally, there is quite a lot of diversity in terms of gameplay elements, as well. Specifically, in the number of paylines, the number of reels, betting limits, etc.

The slots library is host to some excellent games that have been tried and tested by the online casino community over the years. These include Wolf Gold, Dead or Alive, Great Rhino, Starburst, Burning Desire, Jurassic World, Halloween Jack, Dragon Kingdom, Who Wants to Be a Millionaire, Rise of Egypt, Golden Grimoire, and many more. The slots selection is quite large and its size cannot be conveyed in a few words. For this reason, you should personally take a look at CalvinCasino so that you can see just how big it is.

Then we have to take into account the table games featured at CalvinCasino. These come in the form of various different genres, each with multiple variations. Roulette is one of the classics and it has a place at any online casino. At this one specifically, you will be able to play the likes of Premier Roulette Diamond Edition, Roulette Advanced, European Roulette, French Roulette, Crystal Roulette, Multi-Wheel Roulette, and other viable variations. Each offers a slightly different experience but sticks to the core of the genre.

Blackjack is another popular game type in the iGaming industry and CalvinCasino is ready to satisfy any fan of this genre. There are various blackjack games on offer, ranging from simpler variations such as Classic Blackjack, Atlantic City Blackjack, Single Deck Blackjack and Vegas Downtown Blackjack to more complicated and intricate options, namely, Blackjack Double Exposure, Big 5 Blackjack, Perfect Pairs Blackjack, Hi-Lo 13 Blackjack, Spanish 21, and others.

Of course, there are other interesting options for you to enjoy, available in the form of Craps, Baccarat, Dragon Tiger, Casino War, Casino Patience Solitaire, Three Card Poker, and more. Each game is unique in its own way and something that you should certainly try out in free mode, at least.

Video poker has become quite popular in the online casino space, with the industry giving rise to some excellent variations. Calvin Casino offers several different Microgaming video poker titles that you are bound to enjoy. These include all-time favorites Jacks or Better and Deuces Wild, as well as, other more intricate options. More specifically, you will also have the opportunity to try your luck on Bonus Poker, Double Bonus Poker, Aces and Eights, All American, Louisiana Double, Aces and Faces, and more. Worth noting is that most video poker variations can be played with up to 50 or 100 hands, thanks to the multi-hand format.

The progressive jackpots should never be ignored and CalvinCasino comes equipped with some of the best. The available progressives come primarily from NetEnt and Microgaming, with cult hits such as Mega Moolah, Mega Moolah, Isis, Divine Fortune, CashSplash, Major Millions, King Cashalot, and others. Each progressive jackpot features a prize pool which is constantly increasing in value until some lucky player wins it. Depending on the game, it can easily reach six- or seven-figure sums, making it instantly attractive. Becoming a millionaire in a single spin is a wonderful notion to many players, which is why this genre is so well-loved.

Finally, we come to the live dealer genre. The Live Casino section at CalvinCasino is not particularly extensive but it includes all the basics that you would look out for. The major game types are on offer, namely, blackjack, baccarat, roulette and casino poker, as well as, Wheel of Fortune, Dice Duel, Lucky 7 and other interesting options. Each game comes with wide betting limits and if the minimums or maximums do not appeal to you, you can always try other tables better suited to your budget.

Another great aspect of CalvinCasino is that this is a mobile-friendly iGaming website. The casino has gone through quite an effort to ensure that mobile customers have the best possible experience. Android users can access the casino via their browsers or by downloading the dedicated application. iOS customers, on the other hand, will only have access to the in-browser version. All of the games featured on the desktop casino will be available on the mobile one, as well. Additionally, other features such as banking methods, promotions, customer support, etc., will all be at your disposal on the mobile version.

Licensing Information

gaming curacaoLicensing is one of the trickiest aspects of the iGaming industry since not many people look out for it. However, it is in actuality on the most important ones and should never be neglected. Proper government licensing indicates that a casino is operating within the confines of the law and is treating players fairly. A license from a government regulator shows that the casino is producing genuinely random outcomes to games, which means that they only deciding factor between a win and a loss is chance. The randomness must be guaranteed for a casino game to be fair.

In the case of CalvinCasino, we see that the operator HighWeb Ltd. is licensed by the government of Curacao. While not the most prestigious licensing, a Curacao eGaming license is one of the better ones that can be acquired by any online casino. As a result, it is safe to conclude that CalvinCasino is fair and safe to play at.

Customer Support

CalvinCasino Customer SupportCustomer support is something else that should be at the top of your priorities. Knowing that a competent support staff is watching behind the scenes and keeping an eye on your will leave you with a feeling of comfort, allowing you to play in peace. If ever you find yourself in the position to need assistance, CalvinCasino gives you several methods to contact the support team.

The live chat system is your best option since it establishes a line of communication in less than a minute. Moreover, it allows for one-on-one chats in real-time, making it convenient and efficient. The casino agent will stay with you for as long as necessary to ensure that your issues are resolved and your questions answered. You can inquire about any aspect of the iGaming experience and you will receive an appropriate response.

Alternatively, you can also send the support agents an email at, though this is not recommended. Email communication is slow and it can take up to 24 hours for the support staff to reach back to you on busy days. This is the way you will send your verification documents, more specifically, to

As it happens, customer support is not available around the clock. Instead, the support staff only works during set hours, specifically, between 5:00 AM and 9:00 PM (GMT), every day.

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