The Slotz

The Slotz Sister Sites 2025

All Spins Casino

All Spins Casino is definitely one of The Slotz sister sites. We know that, because both casinos are listed on the license register of Round Square Ltd in the State of Anjouan. We still find it a little confusing, though, because we know that All Spins actually belongs to a Curacao-based operator called Fortuna Games N.V., and is separately licensed there. Does that mean there’s a formal link between the two casino network companies? Possibly, but we can’t prove it. In any event, All Spins is the biggest and most popular of the casinos on this network, offering a decent set of large bonuses for its slots catalogue as well as a sportsbook. The terms and conditions of those bonuses could definitely be balanced better, though, and we can’t find any information on the All Spins Casino website about how withdrawals are processed. That’s a concern.

Wintopia

We haven’t given Wintopia Casino a full review here at Sister Site yet, but there’s a very good reason for that – the casino isn’t available in the UK. In fact, it isn’t available across most of the world – we had to set our proxy to Germany to gain access to it. Quite why some of The Slotz sister sites use geo-blockers while others don’t is beyond us. All of them ought to block players from the UK on account of not having the right licence to serve UK players, but some, like The Slotz, are apparently happy to ignore the law. Looking specifically at Wintopia, it’s a fairly plain-looking blue casino site with a backdrop of the (German?) mountains, and it seems to be kitted out with all the slots and games you’d hope to find at a fairly modern iGaming site.

Flappy Casino

We’re going to guess that the inspiration for the name “Flappy Casino” came from the Flappy Birds mobile game, which some of you might remember being wildly popular around a decade ago. The flappy bird you’ll find on the homepage of Flappy Casino is actually a parrot, and it’s wearing a crown. It’s an odd image, but it’s also rather cute. Flappy Casino is another of The Slotz sister sites that blocks access to players from the United Kingdom and other regulated territories, providing again that Round Square Ltd knows what the law is and how to observe it. That makes it all the more damning that The Slotz and All Spins Casino have been allowed to circumnavigate it. In terms of content, we didn’t detect any major differences between Flappy Casino and Wintopia – they appear to be the same casino site dressed in two different outfits.

The Slotz Casino Key Information

The Slotz Casino Review 2025

You won’t come across many casino names as blunt and to the point as “The Slotz.” We don’t necessarily appreciate the ‘zany’ spelling, but we suppose that calling it “The Slots” would have been as bland as releasing a new beer called “Beer,” so we understand why they did it. Launched in May 2025, The Slotz is an international iGaming brand owned and operated by a company based in Belize and licensed by authorities in Anjouan. That isn’t the greatest setup in terms of establishing a trust-based relationship with players, but can The Slotz do it anyway?

The Slotz Welcome Bonuses

The Slotz offers a four-stage welcome promotion with two tiers – one for players who want to donate £20 or more per stage and another for those who are happy to deposit £50 or more. If you’re staying at the lower tier, it’s a 100% match up to £700 with deposit one, 100% up to £500 with deposit two, 50% up to £500 with deposit three, and 75% up to £300 with deposit four. That’s a possible £2000 in bonus cash. The higher tier offers the same percentages and amounts but throws in seventy-five free spins at each stage. No matter which option you take, you’ll need to wager your bonus money x30 before you’re able to withdraw it.

Other Promotions

We were moderately surprised to find that there isn’t a VIP reward scheme at The Slotz at the moment, but perhaps that’s because we’ve become so accustomed to seeing them at casinos owned and operated by companies in Belize. There are a couple of ongoing bonuses, though. Every Wednesday, players who deposit £30 or more can claim a 50% match up to £500 and get seventy-five free spins as part of the deal. Wagering requirements remain unchanged from the welcome promotion at x30.

The only other ongoing promotion at The Slotz is a monthly reload bonus of 60% up to £600 plus sixty free spins, and is again available to any player willing to deposit £30 or more to claim it. Wagering requirements for the bonus cash are once again unchanged at x30, but for some reason, a higher wagering requirement of x40 applies to anything won from the free spins aspect. That requirement doesn’t seem to apply to any of the other free spins promotions at the casino.

What are the Pros and Cons of The Slotz Casino?

Pros: The scaled welcome promotions at The Slotz allow you to pick the best fit for yourself to an extent. A quick look at the homepage confirms that the standard of the casino’s portfolio of games is excellent, and it promises to process withdrawals within twenty-four hours.

Cons: Withdrawals might be fast, but we can’t find any information on The Slotz Casino website about which methods are accepted. The ongoing promotions could be more generous than they are, but the real problem here is the licence. It doesn’t grant the casino permission to accept British players, but it does so anyway. That’s against the law.

Top Slots and Games

The Slotz has as many slots as you’d hope for it to have based on its name, but it also has showpiece live games and plenty of bold, high-energy, instant-win titles. The slots line-up features crowd favourites like Gates of Olympus 1000, Book of Dead, Gonzo’s Quest, and Money Train 4, alongside newer releases such as Rise of Olympus 100, Midas Golden Touch 2 and 3, and Snoop Dogg Dollars. There’s a strong showing from top providers like Pragmatic Play, Play’n GO, Hacksaw Gaming, and Yggdrasil, giving the collection both variety and mainstream appeal. Recent additions include Big Bass Bonanza 1000, Moon Princess Origins, and playful options like Jelly Candy, while slots like Punk Rocker 2 and Highway to Hell turn the energy up a notch with their edgier themes.

Live casino fans will find all the major Evolution Gaming showstoppers, from Crazy Time and Roulette Lobby to Blackjack Lobby, Red Door Roulette, and game show formats such as Monopoly Live, Mega Wheel, and Funky Time. Pragmatic Play Live and Playtech also join the fray with titles like Sweet Bonanza CandyLand and Game Shows Lobby Live. It’s a collection that leans heavily into variety, with both classic games and offbeat, high-action choices. Altogether, The Slotz delivers a polished blend of established names, new launches, and big-brand live dealer action – ideal for players after a dynamic, up-to-date casino experience with a bit of spectacle.

Withdrawal Processing and Support

If you read the “Pros and Cons” section of this review, you’ll know we’re in the dark here. While the terms and conditions of The Slotz Casino make it clear that it expects to process withdrawals within twenty-four hours – which is definitely a good thing – it doesn’t say anything about supported methods. The casino could be crypto-only, or it could be debit card-only. We don’t know because it doesn’t tell us, and that’s likely to be off-putting to anybody thinking about registering an account with the site.

Customer Support and Licensing

Live chat and email support are both provided at The Slotz Casino, with live chat as the preferred method, but email assistance is available if you send your mail to [email protected]. Round Square Ltd, which owns and operates The Slotz, holds an Internet Gaming Licence in the State of Anjouan. This is an easy licence to obtain, and the regulator doesn’t appear to do much with regard to enforcement. The licence isn’t recognised in the UK, so The Slotz remains illegal there despite making itself available within the market.

The Slotz Casino – The Verdict

How can we trust a casino that doesn’t tell us anything about its deposit and withdrawal methods or processes? Without that information, it doesn’t matter how good or bad the rest of the casino is, and that’s a real shame for The Slotz because, on the whole, it’s pretty good. It’s not a casino for players in the United Kingdom on account of its licensing status, but players in other regions might appreciate its wide selection of slots and its reasonable bonuses if it ever sorts its act out on the payment information issue.