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666 Casino

Filled with slots and casino games from exciting developers like Inspired Gaming, 2 by 2, Lightning Box, Leander along with the bigger names like Microgaming and NetEnt, 666 Casino provides the perfect mix of hot, devilish action and relaxed gaming. While slots are a definite highlight here, there is also a significant choice of table games and live dealers for those who have a taste for casino classics. To keep the fire burning, there are frequent promotions and bonuses you can count on.

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666 Casino Rating

  • Games

    Excellent choice of video slots by a range of providers big and small. Huge jackpots from both Microgaming and NetEnt. Live casino available.

  • Mobile

    666 is HTML 5, so its mobile casino can be played directly in your mobile device’s web browser. No apps to download.

    Very good
  • Promotions

    There’s a fierce Welcome Package covering your first 3 deposits, promptly followed by weekly promos to refuel the fire.

    Very good

Games and Software

666 Casino runs on a fast loading, HTML 5 platform. You don’t have to worry about downloading any software or apps. And without a doubt, one of the best things about this online casino is its diverse mix of games. 666 has games from no less than 35 developers in its lair, including names like Leander, Rabcat, NYX, Genesis, Elk Studios, backed with the tried and tested Microgaming and NetEnt. It’s a wild adventure, and all the while you know you can always find some of the most popular casino games on the internet.

Slots: Let’s start with slots because the offering here is vicious. So other than the usual Immortal Romance, maybe it’s time to give the Alice Cooper slot a try. It’s a 20 payline game from Leander Games, with electrifying music and plenty of wilds and other features.

Or give Elk Studios’ Kaiju a spin. A sci-fi theme slot with cyborgs to battle, Kaiju is a high volatility, 243 ways-to-win game, so it’s definitely not for the faint of heart. But high rollers and those with the thirst for risk can be rewarded generously with Kaiju’s expanding reel, sticky wilds and free spin features.

Another excellent choice is King Kong Fury by NextGen. It’s one of the best Kong themed slots. This is a 50 payline slot with plenty of free spins and sticky wilds that payout as you duke it out with the giant ape.

Progressive Jackpots: Progressive jackpots are all about winning seriously big money. So 666 has put the biggest millionaire jackpots here. Mega Moolah, Mega Fortune, Hall of God, and Arabian Nights are just some of the titles at 666 that can flip your life around.

Blackjack: Card players can find 29 different blackjack games here. Includes low and high limit games, plus variations like Double Exposure, 6 in 1, and Perfect Pairs.

Roulette: The spinning wheel at 666 comes in several flavours – French, European, American and Double Ball Roulette.

Table Games: Table game connoisseurs will enjoy the menu here games such as Red Dog, Texas Hold’em, Pontoon, Punto Banco and Baccarat. There’s also progressive Caribbean Stud Poker when you’re aiming for a serious win.

Live Casino: The live casino is powered by Evolution Gaming, and you’ll find all the casino classics and the exclusive Dream Catcher – which is like a Wheel of Fortune. All hosted by some fiery live dealers of course.


666’s mobile casino is HTML 5. That means it plays in your phone or tablet’s web browser. No apps to download, so it works across all platforms, whether it be iOS, Android or Windows.  Just go to the casino’s website, login, and jump straight back into your gaming.

It must be noted that you won’t find all of the games from the desktop casino on your mobile. 666 has a lot of games, and some of them haven’t been released for mobile yet. This is a common issue with most online casinos, but you’ll find that more and more games are added to mobile as developers get round to updating their older titles.

Customer Support


Live Chat

Banking/Payment Methods

Banking is pretty standard fare at 666 Casino. There are e-wallets that are popular with UK players like Skrill, Neteller and Paysafe. Of course bank transfers and credit cards are also an option here, although these usually need a few days more for the transaction to be processed and can incur fees from the bank.

Withdrawals are processed after a waiting period of 2 business days.

Bottom Line

666 has a truly diverse mix of games from over 30 different providers. And it’s not just video slots. Table gamers won’t feel neglected here with the more specialised games like Pontoon, Red Dog, and Baccarat. The team here also knows how to keep their players happy and there are regular bonus opportunities throughout the week and other special offers. 666 Casino a definite must try.

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