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Mostro Casino

200% for New Players
  • Great Loyalty Club
  • €20 Min. Deposit
  • 30x Wagering Only
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Mostro Casino is a brand new online casino not covered by GamStop restrictions. Here you can spin slots, chat with players and take part into various tournaments.

Mostro Casino is one of the best non GamStop registered casinos you can access today. This fresh Bulgaria based gaming site was established in the middle of 2021. However, thanks to the set of features and bonuses it has to offer, Mostro’s popularity has quickly skyrocketed.

The site’s interface is easy to use, and it’s not all the same as the rest of the gambling websites. There are six promotions, an abundance of games, and various payment methods. Below, we will look at what sets this online casino apart and why you might want to check it out.

Mostro Casino Features

Details about Casino Mostro
💰 Minimum Deposit€20
🎰 Welcome Bonus200% on First Deposit
🎁 Other OffersTournaments & Lotteries
✍️ Licenced byCuracao eGaming
🎲 Game SectionSlots, Table Games, Live Casino
🌎 Languages11
❌ Under GamStopNo
🚶‍♂️ Self-ExclusionAvailable
💵 CurrencyEuro
💳 Payment MethodsVisa, MasterCard, Bank Transfer
⏱️ Withdrawals Duration1-3 Days

Mostro Casino is jam-packed with features designed to give its players a next-level gaming experience. You can boost your chances of winning and have lots of fun in the process. Here are some of the more notable features at Mostro:

  1. Many Languages for All Punters: Unlike many American casino websites, Mostro Casino’s web page and games are available in over 10 different languages. Therefore, there shouldn’t be a language barrier for any gambler searching for some fun.
  2. Stay Anon as Long as You Want: Mostro is a casino without an ID check required for registration. You don’t have to wait hours or days to start playing, as you can make a new account in a matter of seconds. Moreover, Mostro values your privacy and doesn’t ask you to share your private information.
  3. Top Slots Selection: You can choose from a wide range of games with different themes and extras. So no matter if you are a newbie or an experienced player, you won’t run out of high-quality online slot machines.
  4. Reliable & Independent: Casino Mostro is a casino site regulated independently by the Curacao Gaming Authority and is not managed by GamStop. The games hosted on the website are safe and fair, which means there is no need to worry about safety or reliability.

Mostro Casino Bonus Offers

There are many fantastic Mostro bonuses you can redeem. There are offers for both newcomers and returning players. These include a Welcome package and regular promotions throughout the entire week. Let’s take a look at what you can find at Mostro:

Welcome Offers

Your first two deposits of at least £20 give you a huge 200% bonus each, up to a maximum of £3,000 for each individual deposit. And with a wagering requirement of only 30x, this is a perfect start for any gambler.

No Deposit Bonuses

Generally, there aren’t many EU online casinos with no deposit bonuses, and Mostro is no exception. However, this online gambling site has many other bonuses and promotions to provide its players.

Additional Promos

There is a daily bonus on all deposits over £40, as well as weekly promos on Mondays, Fridays, and Sundays. The casino has a loyalty program where you can collect points for every pound you spend too, and you can use these points to redeem various prizes.

Games at Casino Mostro

Mostro’s game library has more than 2,000 top-notch titles for you to choose from. These are supplied by some of the biggest online gambling companies, such as Microgaming, Betsoft, Evolution and many more. Some of the more popular games available include:

Slot Games

There are three slot types here, with the first one being the classic low volatility games. Video slots have a much wider range of themes with crisp visuals and sound effects, as well as a bunch of bonus systems like free spins and multipliers. Jackpot games are the most exciting as they have the largest grand prizes of the three.

Bingo Games

If you’re looking for one of the best bingo websites not under GamStop, you can’t go wrong with Mosto Casino. There are a plethora of different themed bingo games for you to choose from, such as Shamrock, Samba, Aztec, and many more.

Poker Games

At this casino, you can play online poker not blocked by GamStop to your heart’s content. Brits can find their favourite table poker games, whether that’s Caribbean poker, Triple Edge Poker, Texas Hold ‘Em, or any other type. And you can rest assured they come with the highest-quality RNG software.

Table Games

Mostro caters to table and card game enthusiasts just like slot players. With a selection of over 250 titles, including regular roulette, baccarat and blackjack, there is a table for anyone. Here you can rely on your skills and strategy to improve your chances of winning.

Live Games

Choose one of more than 400 live dealer games hosted by professional croupiers, whom you can message via live chat. You can even determine the “hot and cold” numbers by viewing the results of previous rounds. Experience a realistic gambling experience from the comfort of your own home.

Other Casino Games

If none of these piques your interest, you can play any of the hundreds of online games the gaming club has to offer. The best thing about Mostro is that it is a non-GamStop Slingo provider, allowing you to play the perfect mix of slots and bingo.

Mostro Casino Mobile Casino

Mostro doesn’t have a dedicated app you have to download, but you can still play any of their games directly from your phone’s browser. The games and website are developed with HTML5.

This means that they run smoothly on any iOS or Android smartphone and have all the features found on the desktop version. That way, you can easily enjoy all your favourite games, even when you’re on the go.

Mostro Casino Casino Payments

Mostro is one of the best casino sites accepting payments by credit card available to British players. They provide a wide range of banking options, including MasterCard, Visa, Maestro, and Bitcoin. Punters can choose the most convenient option for them and fund their casino accounts.

They support many different fiat currencies, such as GBP, EUR, USD, and many more, which means anyone in the world can play. However, there is a minimum deposit limit of £20 and a minimum withdrawal cap of £50. The maximum you can withdraw is £5,000, and there may be withdrawal fees.

Mostro Customer Support

There are several ways you can contact the casino’s 24/7 support team. If you have a small query and need an instant answer, you can message one of the support agents via live chat.

For more lengthy questions that might require screenshots, gamblers should feel free to send an email or fill out the support form. Finally, you can call the phone number to speak directly to the support team and resolve your issue.

Mostro Sister Sites

Mostro has several alternatives that offer many of the same features, and are just as secure and reliable. They too host a wide selection of non GamStop games with similar options as Mostro. Some of the more notable sister sites are:

Conclusion of Mostro Casino Review

This brings us to the end of our Mostro Casino review, where we’ve looked at the pros and cons of choosing this gambling site. With its huge selection of compelling games and multiple bonuses and prizes, there is something for any avid UK punter.

All in all, Mostro Casino is a solid choice for gambling newcomers and seasoned players alike.


🛑 Is it possible for GamStop users to play Mostro Casino?

Yes, anyone who has signed up for GamStop can access Mostro Casino. This gaming club is perfect if you want to avoid block from GamStop, as it is not registered with them. There is no barrier to playing any of the games offered by this casino.

🌎 Does the website accept UK customers?

Of course! Anyone over the age of 18 from the UK can access the website. You can use pounds while both the website and customer support are available in English. Some games even offer specially tailored bonuses just for Brits, so be on the lookout for them.

🆔 Can I enjoy Casino Mostro without ID verification?

You can play any game you want without having to show an ID document. However, if you don’t go through the verification process before playing a game, you will have to do that in order to withdraw your winnings. Please contact the support team if you have any concerns about this.

📝 What type of licence does Mostro Casino have?

Mostro is licensed by the Curaçao Gaming Authority. Like other offshore regulated casino sites, Monstro Casino follows the laws and regulations set by the country it is registered in, in this case, Bulgaria.

🚶‍♂️ If I need to self-exclude myself, can I do it at Mostro Casino?

It is possible to exclude yourself from Mostro Casino if you need to. All you have to do is contact the customer care team and they will sort that out. Voluntary exclusion is available in 1, 3, 10 and 30 day periods, depending on your request.

📞 What are the ways to reach the support team?

You can contact customer support in one of 3 ways: email, live chat, and phone. You can message an agent on live chat for a smaller issue, or send an email for a lengthier one. Alternatively, you can call directly to talk to a member of the support team.

💳 Will I get my winnings smoothly from Mostro?

You can easily withdraw anything you’ve won from Mostro. But you first have to make sure that you comply with all of the requirements in the promo’s T&C. If you are unsure of anything, you can always get in touch with customer support and they should help you.

🏆 Does Mostro Casino offer no deposit bonuses?

Unfortunately, Monstro does not offer any deposit-less promotions. Nevertheless, we can give you plenty of other options to non-UK casinos offering no deposit free spins if you are interested.

👁 What other sources can you find info about Mostro Casino?

You can find plenty of reviews by doing a Google search or checking out dedicated review websites, such as TrustPilot. Please keep in mind though that happy customers rarely have the motivation to leave a positive review. Therefore, these types of websites might have a disproportionate number of negative reviews, painting a worse picture than it really is.

About Our Contributors

Dear punters! My name is Jack Reeve. I'm a UK-based journalist focused on sports and gambling events. Currently, I'm investigating the influence of the UKGC and Gamstop scheme on problem gamblers. That's why I've decided to cooperate with this online gambling portal to understand the flaws of the scheme and things that punters don't like about new laws. As my works are cited by famous newspapers like, Business Matters and MarketWatch, you may notice that I'm not the last author in this industry. Hopefully, the readers of will notice the value that I bring to the articles and tell me more ideas or their concerns via e-mail or contact form.