666 Casino

666 casino logo 2024

666 Casino sister sites include Slotzo Casino, Lanadas, Casiplay, 24 Spin, Mr Play, Spin Shake, Wild Slots, Luckster, Play Frank and many more. 
666 Casino (666casino.com) is operated by AG Communications Limited of High Street 135 Sliema, SLM 1548, Malta.

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666 Casino Sister Sites

666 Casino is a devilish delight on a platform full of enormously popular casinos. The 666 Casino sister sites include some of the most popular online casinos available in the UK. However, it also includes some horrors. Not every AG Communications Limited casino site is a smash hit, but if you want to take your chances and find out for yourself, there’s a full list of 666 Casino sister sites on our dedicated AG Communications Limited operator page. We’ve provided the highlights of the collection for you below.

Mr Play

Mr Play logo

Starting a list of 666 Casino sister sites with Mr Play is the most obvious route we could have taken, but it’s also the only one that makes sense. Of the sixty-plus 666 Casino sister sites that exist on the AG Communications Limited platform, Mr Play is easily the best known. Its moustache logo is instantly recognisable, even if no moustache has never looked as out of place as the one adorning the face of the model on the casino’s homepage. Mr Play is a great place to go if you want to get a feel for everything this operator can provide. It comes with AG Communications’ full portfolio of slots (several thousand), live dealer games, scratchcards, and its sportsbook. Not all of the 666 Casino sister sites include all of those categories, and that’s the chief factor that marks out Mr Play as the flagship of its platform. There are a couple of sites on the network as good as this one, but none that are better.

666 Casino sister sites Mr Play


Heyspin logo

When an online casino receives a total visual overhaul, it usually comes out of the process looking better. We’re not entirely convinced that was the case with the overhaul that HeySpin underwent in 2022. The purpose of the redesign was to take HeySpin away from its slots-driven origins and present it as a full sportsbook and casino site instead, hence its new full name, HeySpin Sportsbook & Casino. Unfortunately, the many changes made to the site didn’t include a switch away from the extremely dated design template that blights far too many of the 666 Casino sister sites. It’s a cluttered and clumsy design, making options hard to find and trying to cram far too much into too small a space. The redesign still counts as an upgrade because it means things can be done at HeySpin that couldn’t be done previously, and the casino remains popular despite its appearance, but it’s still an ugly iGaming site.

666 Casino sister sites HeySpin

Plaza Royal Casino

Plaza Royal Casino logo

Plaza Royal Casino is a perfect example of what the AG Communications Limited design team can do when it sets its mind to it. It’s arguably the best-looking of the 666 Casino sister sites (fans of Spin Rio might want to argue that point), and has been one of the network’s top casinos in terms of popularity for several years now. You wouldn’t necessarily known it from the name, but Plaza Royal Casino has a Las Vegas theme, including a unique fishbowl bird’s eye view of Sin City on its homepage. The welcome promotion at Plaza Royal Casino is the same as the welcome promotion at Mr Play, which is another sign that this is one of the operator’s top priorities. Plaza Royal can’t quite match Mr Play in terms of things to do or bet on, though – it has the slots, live casino and scratch cards sections, but it doesn’t have the sportsbook. In that respect, HeySpin has it beaten.

Play Frank

Playfrank logo

Play Frank isn’t quite as attractive as the likes of Plaza Royal Casino, but it’s still a big step up from HeySpin and the other 666 Casino sister sites that use the same template as it. We’re not sure why Play Frank is called Play Frank – it has nothing to do with the “Talk to Frank” charity – but we suspect it might have something to do with the white-label partner who worked with AG Communications to create the casino. Nearly all of the 666 Casino sister sites (including 666 Casino itself) are white-label iGaming sites, which might go some way to explaining why there’s such disparity across the range. Given that Play Frank is a rung or two below Mr Play on the operator’s ladder, it’s no great surprise to see that the promotions here aren’t a patch on the promotions at Mr Play or Plaza Royal. It’s still one of the best places on the network to come if you want to play live game shows, though.

666 Casino sister sites Play Frank

Regent Play

Regent Casino logo

Regent Play is what you might euphemistically call “a bit of an odd one.” Very few of the 666 Casino sister sites were made specifically for the UK market, but Regent Play ought to have been. It takes its theme and all of its visual inspiration from Regent Street in London, including a beautiful sunset image of the street on its homepage. The strange thing about it is that everywhere except the UK, Regent Play is known as Regent Casino. We have no idea why it was necessary to rebrand the casino for the domestic market, but we’re sure the operator had its reasons. As another one of the “destination” casinos on the AG Communications Limited platform, Regent Casino is kitted out with the network’s joint-best welcome promotion and its full complement of casino games and slots. It doesn’t have the sportsbook, though, and must therefore be considered an inferior iGaming site to Mr Play, no matter how good it looks.

666 Casino sister sites Regent Play

Can 666 Casino Be Trusted?

trust score


666 Casino is a 3 Star trusted casino.

1. UKGC License 666 Casino is covered by UK Gambling Commission licence 39483, as held by AG Communications Limited.
2. UKGC Fines The UKGC completed a regulatory review of AG Communications in November 2022, and determined that the operator had broken rules regarding anti-money laundering measures and the prevention of terrorist financing. For this, the operator was fined £237,600 and now has further operating conditions attached to its licence.
3. Customer Service The only way to contact 666 Casino is via a contact form. There’s no live chat or telephone support.
4. Trustpilot Score After over 30 reviews, 666 Casino has a low Trustpilot score of 1.9 out of 5.0.
5. Company Location AG Communications is Malta-based. It holds a UKGC licence, and so is considered trustworthy.
6. Visible T&C’s The promotions on the 666 Casino homepage come with the appropriate terms and conditions listed.
7. Social Media Presence 666 Casino has accounts on both Facebook and Twitter, but hasn’t used either of them for several years.
8. Number of Sister Sites There are more than fifty 666 Casino sister sites on the AG Communications Limited platform.
9. Games portfolio Roughly 1500 online slots, plus live casino games and Slingo.
10. Gamstop links The logos of GamStop, GamCare and several other similar organisations appear in the footer of the 666 Casino homepage.
Overall SCORE > ★★★★★ – 3/5 Stars

666 Casino Review

666 Casino is a very different iGaming site today than what it was a few years ago. It’s switched platforms from White Hat Gaming to AG Communications, with the white-label entity behind the casino presumably hoping that it’ll fare better with the new operator than it did on its previous platform. Becoming an AG Communications site means that there are a lot of 666 Casino sister sites for the casino to compete against, though, and the presence of a Peter Kay lookalike dressed as the Devil on the homepage isn’t going to be enough to make it stand out, so what else does 666 Casino have up its Satanic sleeves?

666 Casino sister sites homepage

666 Casino Welcome Promotions

666 Casino greets its new players with a devilishly enticing welcome bonus. Upon creating an account and making an initial deposit of at least £20, new players can claim a 100% deposit match bonus up to £66. This means that your first deposit is effectively doubled, giving you twice the funds to explore the casino’s offerings. But the welcome doesn’t stop there. After a second deposit (also of at least £20,) players can claim 66 extra spins on the smash-hit Big Bass Bonanza slot. This two-pronged welcome offer provides both a boost to your playing funds and a chance to try out one of the casino’s popular slot games. The casino doesn’t just give these promotions away, though – they come with wagering requirements of x35 for both the bonus fund and any good that might come of the free spins. The maximum cash conversion for this bonus is £100.

Ongoing Promotions

While the welcome promotion is a relatively strong start, 666 Casino doesn’t currently offer any other promotions. However, it’s worth keeping an eye on their site for any future offers – there’s a dedicated promotions page, so we have to assume that the casino will get around to putting a little more meat on the bone eventually. Having said that, it does feature Pragmatic Play’s Drops and Wins games, which, while not exclusive to 666 Casino, do provide an additional layer of excitement and potential rewards for players.

Pros and Cons of 666 Casino


666 Casino stands out with its extensive selection of games, including classics like roulette and blackjack, a wide array of video slots, and live casino games with real dealers. The casino is also mobile-friendly, allowing players to enjoy their favourite games on any device. The welcome bonus comes with reasonable terms and conditions associated with it, and the site is fully licensed and regulated by the UK Gambling Commission, theoretically ensuring a safe and fair gaming environment.


The casino falls short with its lack of ongoing promotions and customer support options. The only way to contact the casino is through a contact form on their website, and there’s no indication of how long it might take to receive a response. That’s hardly a great level of reassurance if you have an issue that needs resolving. Some of the important links on the casino’s homepage appear to be broken – we couldn’t get the “Deposit Methods” page to load, for example, and that’s a problem.

Top Games at 666 Casino

666 Casino boasts a diverse range of games covering multiple categories, with live dealers available and Slingo on the agenda. The casino’s top games are all slots, though, and these were the top slots games at 666 Casino at the time we visited the casino to write this review.

Book of Dead is a massively popular online slots game released by Play’n Go. Set in ancient Egypt, the game features an adventure theme with the character Rich Wilde on a mission to uncover ancient Egyptian artefacts. The game has five reels and ten paylines and includes bonus features such as expanding symbols, free spins, and wilds. The RTP is 94.25%, and it has high volatility, meaning that while wins may not occur frequently, they can be substantial when they do.

Fishin’ Pots Of Gold is a medium volatility slot game developed by Gameburger Studios. This slots game blends the Irish theme with the fishing theme within an underwater backdrop and features a 5×3 reel layout with ten paylines. The leprechaun character serves as both the wild and collectable symbol, capable of landing cash fish and jackpots up to 5,000x the stake. The game’s bonus round expands the grid and allows the leprechaun symbol to appear on all five reels. There’s also a feature where collecting wild symbols increases the cash fish multiplier and awards additional free spins. RTP is 94%.

Wolf Gold by Pragmatic Play is one of the most popular slots the provider has ever created and is famously set in the wilderness of the American terrain. The slot features a 5-reel, 25-payline structure with a Native American theme. There are three jackpots: Mega, Major, and Mini, and also included are features such as scatter symbols and wilds. The scatter symbol, represented by a reddish rock, activates the free spins feature, leading to a super multiplier. The game also includes a money re-spin feature, triggered by landing at least six money symbols. The RTP of Wolf Gold is 96.01%, and it has a medium volatility, balancing frequent smaller wins with the potential for larger payouts.

Withdrawal Processing & Support

666 Casino offers a range of secure deposit and withdrawal methods, including Visa, bank transfer, PayPal, Skrill, and Paysafecard. Based on the logos at the bottom of its homepage, it appears that other e-wallets like AstroPay and MuchBetter are also supported. We say “it appears” because we couldn’t get the pages of the 666 Casino website that should have provided us with deposit and withdrawal information working at the time of our visit. That means we’re not sure how long it might take for players to receive funds from 666 Casino following a withdrawal, which isn’t an ideal state of affairs.

Customer Support & Licensing

Customer support at 666 Casino is more than a little lacking, with the only contact method being a form on their website. There’s no indication of response times, and there’s no live chat or phone support available. In a sense, players are on their own. The casino is fully licensed and regulated by the UK Gambling Commission, but the operator found itself in hot water with the regulator after a review was carried out in 2022. You can find further information about that in the table further up this page.

666 Casino – The Verdict

It’s hard to say whether 666 Casino is better or worse for its change of networks. The move means that it no longer has any VIP or loyalty rewards to offer to its players, and while the welcome promotion is reasonable, it’s not likely to set the world on fire. We could say the same about the whole casino. The range, diversity and quality of the casino games on offer here are all good, but the near-total lack of customer support and the broken payment information links make it effectively impossible to recommend the casino. We’ll happily change our tune on that if those issues are ever addressed.

666 Casino mobile screenshot

What are players saying about 666 Casino?

Here are our condensed/reader’s digest summaries of recent player reviews of 666 Casino.

  • 30-Jun-2023 by Nathan:
    You’d be better off burning your money than playing at 666 Casino. – source: TrustPilot
  • 22-May-2023 by Phil:
    After depositing a lot of money at 666 Casino and not getting the bonuses I was promised in return, I’m very angry. My requests for assistance from customer support have been ignored. The odds on the slots are terrible compared to other casinos. It’s totally rigged. If you play here, you’ll end up out of pocket.  – source: TrustPilot
  • 20-May-2023 by Claire:
    666 Casino is the worst casino I’ve ever played at, and I’ve played at a lot. It crashes all the time, and it always seems to happen when you’re winning. Blackjack has stopped working for me altogether, so I’m going to stop playing here. – source: TrustPilot
  • 06-May-2023 by Simon:
    666 Casino is run by an awful company. I spent £20 on a single be on roulette and just as it came in, there was an “error” message. I reloaded, and it was like the win never happened. It’s corrupt. – source: TrustPilot
  • 26-Apr-2023 by Paul:
    666 Casino is a rogue site. It doesn’t pay out. – source: TrustPilot
  • 22-Apr-2023 by Kirstie:
    I don’t understand why 666 Casino has so many bad reviews. I won over £1000 from my first deposit, and I received my winnings within a day. It’s a great casino. – source: TrustPilot
  • 01-Apr-2023 by Darren:
    Don’t deposit any money at 666 Casino. It’s a scam. All of the 666 Casino sister sites are scams, too. The company that owns them is based in Malta, so you can’t do anything about getting your money out of them when they owe you. The casino withholds your cash, and there’s nothing you can do. – source: TrustPilot
  • 15-Mar-2023 by Jack:
    The bonuses at 666 Casino are really poor. I got one on Eye of Horus, and all it paid me was £21. I couldn’t even get Slingo games working in the app. The whole casino is a waste of time. – source: TrustPilot
  • 02-Mar-2023 by Ricky:
    666 Casino is run by con artists. I tried to get in touch with them after they started blocking my bets, but none of the contact numbers I can find for the company work. The casino changes its terms and conditions more than most people change their underwear. They’re scamming people, and they shouldn’t be able to get away with it. – source: TrustPilot
  • 22-Feb-2023 by Kelly:
    666 Casino has a great choice of games and pays out fast when you win. I won £625 from around £200 of deposits and received my money in 24 hours. If you upload all your ID when you ask for your first withdrawal, you’ll be fine. People usually only leave reviews when they’ve had bad experiences, but I can say I highly recommend 666 Casino. – source: TrustPilot