Winner Island

The Winner Island sister sites are operated by BiztEnt Ltd of Comoros, and licensed in Anjouan.

+ 100 Free Spins
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Over 18's Only. T&C's apply. 18+. #Ad

up to £10,000
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Over 18's Only. T&C's apply. 18+. #Ad

+ 200 Free Spins
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Over 18's Only. T&C's apply. 18+. #Ad

+ 200 Free Spins
Get Bonus ➤
Over 18's Only. T&C's apply. 18+. #Ad
Winner Island Sister Sites 2026
Winner Island is a brand-new casino from a brand-new operator, launched into the market as the debut brand from BitzEnt Ltd in mid-2026. While the casino has certainly hit the ground running, its operator hasn’t yet had the chance to follow it up with any Winner Island sister sites. That could certainly change in the future, and if it does, you can rest assured that we’ll be back to update this page and ensure that our readers are the first to know about it. Until then, here’s a comprehensive review of Winner Island Casino and everything it has to offer.
DISCLAIMER: The operator behind Winner Island and its sister sites doesn’t hold a UK Gambling Commission licence. As such, players from the UK should not register or play at Winner Island or any casino it shares a network with.
Winner Island Casino Key Information
Winner Island Review 2026
We gave you the basics of Winner Island Casino right at the top of this page. It’s a new casino that landed with quite a splash on the international casino scene just in time for summer 2026, and started attracting players almost immediately. We can’t say we’re surprised by that – it’s a good-looking casino, and the Treasure Island-inspired theme that it uses has always been a winner with players. On the other hand, there’s no shortage of competition for new international brands these days, so what is it about Winner Island that means it’s succeeding where so many others have failed? Let’s see if we can find out by reviewing it.
Winner Island Welcome Bonuses
You can probably make out the Winner Island welcome bonus on the screenshot above, and it’s a good one. New arrivals at this tropical paradise of a casino can claim a 100% match up to £100 plus 100 free spins on Book of Dead with their first deposit – and that’s just for starters. The warm welcome continues with a 50% up to £200 on deposit two, and 25% up to £700 with deposit three. That makes the total potential value of the welcome package £1000, with the caveat that you have to spend big on your third deposit to get the full value of it. The Winner Island FAQ makes clear that all bonuses at the casino are subject to x30 wagering, which is fine by international iGaming standards.
Other Promotions
If you want the best of the ongoing bonuses that Winner Island has to offer, you’ll have to join the casino’s Telegram channel. That’s where “new drops” from the casino’s management land, so if you don’t have the app, you’re missing out on the fun. Unfortunately, the fact that no further details are offered means that we can’t tell you whether or not the rewards merit the effort it takes to download the app if you don’t have it already.
If you’ve had your fill of the Telegram bonuses (or just don’t want to download Telegram), Winner Island also offers a series of cash drop bonuses across its games, similar in nature to the Drops and Wins bonuses offered on Pragmatic Play slots. A surprise reward could land at random at any time on almost any slots game, and the casino keeps a £10,000,000 prize pot aside to ensure the promotion is well-funded. Extended acca bonuses are also available to football bettors, although the casino rather confusingly labels this as a “Treasure Map” bonus.
What are the Pros and Cons of Winner Island Casino?
Pros: Winner Island is easy on the eye, with an animated Treasure Island theme that stands out from the crowd. The portfolio of slots and games is made up of star names from industry-leading providers, and sports betting is also available.
Cons: The casino hides its ongoing bonuses behind a Telegram login, which means there’s no way to make a full assessment before you register an account. Withdrawals are subject to a 24-48hr pending period before the funding process starts, and that can take a further 3-5 days. The casino’s Anjouan-issued licence is generally considered weak, and doesn’t cover Winner Island in the UK.
Featured Slots and Games
Casinos that hold nothing beyond an Anjouan-issued licence sometimes have a hard time attracting slots and other casino games from the best providers in the business. That clearly hasn’t been a problem for the team at Winner Island. Well-known slots are plastered all over the homepage to compete for your attention, including Book of Dead, Gold Blitz: Ultimate, and Wanted: Dead or a Wild. They come from Play’n Go, Games Global, and Hacksaw Gaming, which further underlines the quality in the wider portfolio. Other highlights include Swoll (Shady Lady), Le Fisherman (Hacksaw Gaming), and Coin Fall (Kalamba).
Like most modern international casino brands, Winner Island offers a decent range of live casino and live dealer games, along with a sportsbook. Fans of those categories should be pleased to know that the best live games come from Evolution, including hit game shows like Ice Fishing and Monopoly: Big Baller. The featured sport over in the sportsbook is basketball, which indicates that the casino’s real target market might be the USA, but football betting and all the usual options are also there to be found if you look hard enough. The crash and instant win selection isn’t quite so impressive, but Chicken Road 2 and other reasonably popular titles are available in it.
Withdrawal Options and Speed
There isn’t a specific Payments page linked to the Winner Island homepage, which is an oversight on the design team’s part, but we’re happy to go off the logos that appear above the games on the homepage. They include Mastercard and Visa, which is the basics covered, plus Google Pay, Apple Pay, MiFinity, CashtoCode, and Bitcoin. There’s no suggestion that Winner Island works with other forms of crypto, so it looks like Bitcoin’s all you have if that’s how you want to play. The withdrawal process is simply too slow, though – 24-48 hours just to process a request, followed by a further 3-5 day wait regardless of which method you’ve selected.
Customer Support and License
Live chat is available throughout the day and night at Winner Island, so that’s the best (and only) way to get in touch if you can’t find the answer you’re looking for in the casino’s FAQ and Help Centre sections. Winner Island is covered by the Internet Gaming Licence that BitzEnt Ltd hold with Anjouan Gaming, and this same licence can be extended if the operator chooses to launch any Winner Island sister sites in the future. It’s not a UK-approved licence, though, and the fact remains that Winner Island can’t legally accept registrations or deposits from players in the UK.
Winner Island – The Verdict
We had high hopes for this casino, and for the main part, we feel like they’ve been met. It might have a tropical island theme, but it certainly hasn’t left us feeling shipwrecked or adrift. The welcome bonus is nice if you’re prepared to throw down a few large opening deposits, and the portfolio of slots is of excellent quality. Where things go awry is with the withdrawal process, which is simply too slow by modern standards. Players who have become accustomed to instant withdrawals from Bitcoin-supporting casinos elsewhere will expect more from it. We still think it could be a fun place to play if you’re not based in the UK, though.
What are players saying about Winner Island?
Here are our condensed summaries of recent Winner Island Casino reviews from real players.
- 02-Jun-2026 by JT:
Support isn’t available around the clock, but I still got an answer during the day, so that wasn’t a major issue for me. The biggest positive was that my withdrawal reached my bank within 24 hours. Some games did crash quite often, which is why I’d give four stars rather than five. – source: Trustpilot - 23-May-2026 by John:
I believe this site is connected to Instaspin, which I don’t trust at all. Based on that, I’d tell people to stay away and not risk playing here. – source: Trustpilot - 19-May-2026 by Stephen:
I’d strongly warn people not to deposit or play here. My £400 winnings were confiscated because of what they called a terms and conditions issue, but to me it felt like an excuse not to pay out. I wouldn’t waste money on this site again. – source: Trustpilot - 13-May-2026 by Peter:
I deposited expecting to receive a bonus, but it never arrived. When I asked about it, I was told I hadn’t claimed the offer, and if I wanted the bonus I’d need to deposit more money. That felt misleading, so I wouldn’t recommend using the site. – source: Trustpilot - 07-May-2026 by Marlena:
I’ve enjoyed the games so far and found the staff friendly, which has made the site pleasant to use. I haven’t given five stars yet because I’m still waiting for my withdrawal, but up to this point my experience has been good. – source: Trustpilot