666 Casino takes online gaming to a place with a little more edge. It offers the players not only a different overall atmosphere but also a unique overall design compared to most other sites. The design and the branding of 666 Casino might be seen as a little provocative to some, but it still rides the fine line of taking itself too seriously.
666 Casino was established back in 2017 and has been growing steadily ever since. This online casino offers devilish action through its huge offering of 2,500+ games, including blackjack, modern slots and a live casino. With a licence from the UK Gambling Commission (UKGC), operated by AG Communications Ltd, the light-hearted branding of the company and generous bonuses have hooked many gamblers.
One of the siteβs best features is its dedicated mobile app, which makes it easier than ever to access the games that you love without needing to load up the website and log in. Below, weβll explore the mobile app and its best features.
Fully titled β666 Casino – Online Slot Games,β the 666 Casino mobile app is a great substitute for playing through the site. It maintains the on-brand devilish design of the website with a colourful and engaging design. Navigation through the app is simple, with a search function that enables gamblers to filter games by themes, providers, titles and genres, just like on the website.
Though the design may seem a little simple, itβs highly functional and allows players to look at thumbnails before selecting the game they want to try. There are over 900 slots available on the mobile app, plus table games and jackpot opportunities. While it includes many of the same features as the mobile browser version, playing on the app saves mobile data and battery and has greater connection stability and response times due to not relying on a browser to load.
The app is supported by both Android and iOS devices and can be downloaded on the Apple App Store and the Google Play Store. It has a current rating of 3/5 on the App Store and 3.5/5 on the Play Store, with over 10,000 downloads on the latter. There is app support available at [email protected]. If your app requires an update, it should appear when you open it on your phone.
Overall, 666 Casino deliberately opted for a simple layout to avoid over-engineering their app to achieve the highest functionality. This works because players can access games without worrying about the app crashing or malfunctioning during playtime.
The mobile app bonuses available for new and existing players at 666 Casino are similar to those available on the website. All ongoing promotions are advertised at the top of the homepage when the app is opened, keeping app players as up-to-date as those who play through the site, and there is an entire section dedicated to jackpots.
We recommend reading the Terms & Conditions of each of the following bonuses before getting started:
Immediately after downloading the app and making a deposit, players can access a Welcome Bonus of 100% of their deposit amount, which is instantly credited to their casino account. The minimum qualifying deposit is Β£20, and the maximum is Β£66.
For example, if your first deposit is Β£40, youβll get a Β£40 bonus for the chance of playing with Β£80. On the second deposit (of between Β£20 and Β£66), youβll get a bonus of 66 extra spins valid for the game βBig Bass Bonanzaβ. The wagering requirements for the welcome bonus are 35x, and it must be used within 21 days. One downside, however, is that the bonus spins expire after 24 hours, so players must use them straight away.
18+. New players only. Min deposit Β£20. Max bonus 100% up to Β£66 on 1st deposit. 66 spins on Big Bass Bonanza on 2nd deposit. 35x wagering applies, within 21 days. Spins expire after 24 hours.Β Full T&Cs Apply.
This is a weekly promotion that started in March 2024 and will run until March 2025. Thereβs a total of Β£25 million for players to win in 364 Daily Tournaments (with a prize pool of Β£40,000) and 364 Daily Prize Drops (with prizes amounting to Β£30,000). Players can explore the βJackpotsβ section to explore more about these types of exciting offers on the 666 Casino app.
The tournaments allow players to win fixed cash amounts as described in the prize table, and a multiplier of the winnerβs bet amount will be factored in for the Daily Prize Drop. The app promises all the real-money opportunities advertised on the website.
Complete challenges to win up to 50 spins on all slot games. This offer is available to all players whoβve wagered Β£100 or more the previous day on any slot game. Players can view their bonus offers under the βMy Accountβ section when they log into the app. The bonus is subject to a 35x wagering requirement, and any spins left unclaimed expire automatically when the clock strikes midnight.
You can use the 666 Casino app on your mobile iOS and Android devices with ease, thanks to the simple installation process. Enhance the user experience by saving your account details on a trusted device so you donβt need to input them every time you want to play.
If the app isnβt working, there are a few options players should try before emailing for help. Glitches or screen freezes can usually be fixed by quitting and restarting the app or restarting the entire phone. If there are any updates available on the app or the Apple or Google stores, enable those, and try to reinstall the app if it still wonβt work.
If you have tried all of that and are still experiencing functional problems with the app, contact customer support by email at [email protected]. You should receive an answer as soon as possible.
The login process is the same on any mobile device. You simply open the app and use the details you registered with on the website. If you donβt already have an account, you can create one by following this easy process:
Once your account is created, use the username and password that you created to log in to the app and make a deposit to claim the welcome bonus.
Players using the 666 Casino App have access to all of the games in the casinoβs lobby, including slots, table games and live casino games. The homepage may recommend some popular games, but players have full control over what they play on the app. There are several search functions, including βA-Zβ, which allows you to organise games alphabetically, and βRecently Playedβ, which keeps track of your recent favourites.
Yes! You can make deposits and withdrawal requests via the app by simply logging in to your account and navigating to that section. The deposit and withdrawal minimum and maximum limits are the same as on the website.
The common methods include Visa, Mastercard, Skrill, Neteller, PayPal, Giropay, Wise, and Trustly. The minimum deposit amount for all of these options is Β£10, and the transactions are processed instantly. Withdrawals may take up to 3 days, depending on the payment method you select. The 666 Casino app supports all of these payment and withdrawal methods.
The 666 Casino mobile app offers the same bonuses that are available via the website, so app players donβt miss out. Each bonus comes with its own requirements applicable to certain games in the online casino. For example, players must wager 35x on bets before claiming the 666 Casino’s Welcome Package offer. All of the bonuses shown at the top of the app homepage advertise the wagering requirements underneath. For more information, read the Terms & Conditions.
5 Free Spins – New players only, No deposit required, valid debit card verification required, max bonus conversion Β£50, 65x wagering requirements, Full T&Cs apply. Up to 500 Free Spins – New players only, Β£10 min fund, free spins won via mega reel, max bonus conversion to real funds equal to lifetime deposits (up to Β£250), 65x wagering requirements and full T&Cs apply here
New members only, must opt in. Min Β£10 deposit & wager. 30 day expiry from deposit. 18+. Bingo: Advertised ticket value based on Β£1 tickets. Game availability & restrictions apply. Click for DFG Rules link.
18+ New players only, UK customers only. Min Dep Β£20. Max Bonus Bet Β£5. Offer: 100% of 1st deposit up to Β£300 + 100 Zee Spins on Starburst (first 10 credited on 1st deposit; rest credited at 07:00GMT at 10/day) + 500 Zee Points. Spins expire after 23:59GMT on day theyβre credited. Winnings from each 10 spins capped at Β£50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Affordability checks apply. Terms Apply Play Responsibly.Β BeGambleAware.org
#AD. New customers only. Min deposit Β£10, wagering 60x for refund bonus, max bet Β£5 with bonus funds. Free Spins bonus has x40 wagering. 23 free spins on registration (max withdrawal is Β£100). 77 extra spins on 1st deposit. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Ecopayz, Skrill or Neteller. Eligibility is restricted to suspected bonus abuse. Bonus terms apply
11 FS – New players only. Min. deposit Β£10. Account ballance is withdrawable at any time. Upon withdrawal, any remaining bonus spins are forfeited. 7 days to activate the spins. Bonus spins will expire 24 hours after activation. Full T&C Apply.
Β£200 deposit bonus – New players only. Min. deposit Β£10. 30 days to activate & 60 days to use deposit bonus after activation. Wager req.: 35x on eligble games. Max. Bonus Β£200. Bonus balance is paid with 10% Increments to account balance. Bonus balance is not payable. Max. bet is Β£20 or up to value 50% of the bonus amount – whichever is lowest. Account ballance is withdrawable at any time. Upon withdrawal, any remaining deposit bonus is forfeited. Full T&C Apply, play responsibly.
New customers only. 7 days to place qualifying bet of Β£10+ at 1/1 (2.0) to receive 4 x Β£10 Free Bets: 1 x Β£10 Acca, 1 x Β£10 Horse Racing, 1 x Β£10 Football, 1 x Β£10 Bet Builder. 7 day expiry. Exclusions apply. Stake not returned. 18+. T&Cs apply.
18+. Sign up, deposit and stake on Big Bass Bonanza, and receive Free spins on Big Bass Bonanza. 30 day bonus expiry. Ends 14/02/25 at 23:59 GMT. Full T&Cs Apply. begambleaware.org.
18+. New Players Only. Β£10 minimum deposit. 100% up to a maximum of Β£200. The welcome offer can be activated only once. 30 calendar days to activate. 35x wagering. 60 calendar days from activation to complete wagering. The 100% bonus up to Β£200 will be paid out in 10% increments to your Main Account balance. Bonus balance is not payable. Any remaining bonus balance will be forfeited upon withdrawal. T&Cs Apply. BeGambleAware.org
18+ Opt in wager Β£10 on selected slots in 3 days. Get 1xΒ£20 Slots bonus & 1xΒ£20 Live Casino bonus on selected games, 40x wagering, max redeem Β£1,000. Bonuses expire in 30 days. Click for T&Cs. GambleAware.org
