666 Casino Casino Review

Welcome Offer
First three deposits get matched 100%, 50%, and 50%.
Minimum Deposit Payment Method
$/€10 Paysafecard, Skrill
Minimum Deposit for Bonus Payment Method
$/€10 Multiple

Countries Allowed

  • AustriaAustria
  • BelgiumBelgium
  • BrazilBrazil
  • BulgariaBulgaria
  • CanadaCanada
  • ChileChile
  • ColombiaColombia
  • CroatiaCroatia
  • CzechCzech
  • DenmarkDenmark
  • EstoniaEstonia
  • FinlandFinland
  • FranceFrance
  • GermanyGermany
  • GreeceGreece
  • Hong KongHong Kong
  • HungaryHungary
  • IndiaIndia
  • IndonesiaIndonesia
  • IrelandIreland
  • IsraelIsrael
  • JapanJapan
  • LatviaLatvia
  • LithuaniaLithuania
  • MalaysiaMalaysia
  • MaltaMalta
  • New ZealandNew Zealand
  • NorwayNorway
  • PakistanPakistan
  • PhilippinesPhilippines
  • PolandPoland
  • PortugalPortugal
  • RomaniaRomania
  • RussiaRussia
  • Saudi ArabiaSaudi Arabia
  • SerbiaSerbia
  • SingaporeSingapore
  • SlovakiaSlovakia
  • SloveniaSlovenia
  • South AfricaSouth Africa
  • SwedenSweden
  • TurkeyTurkey
  • UkraineUkraine
  • United KingdomUnited Kingdom

666 Casino USP’s

  • No deposit
  • Free Spins
  • Fast Payout
  • 24/7 Support
  • No Wagering
  • Multiple Deposit Bonus
  • No Registration
  • High Withdraw Limits
  • Low Withdraw Limits
  • 1k+ Games
  • New Casino
666 Casino
Year Established 2017
Malta Gaming Authority, UK Gaming Commission, Swedish Gambling Authority
Casino, Live Casino
NetEnt, Play'n GO
English, German, Finnish, Norwegian
British Pounds, Canadian Dollars, Euros

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666 Casino is a relatively new operation (2017) that presents a “devilish” theme rather well. They propose to “relight your fire” with matching bonuses up to $/€666 on your first three deposits as well as 66 bonus spins on the first one. They carry the 666 themes over into the slots where they offer 666 games. They offer a steady diet of promotions but do well mixing up the benefits to keep it exciting. The folks who run this casino (White Hat) have been in the online casino business for years and you can see that in the game quality and selection, attentive customer service, efficient deposit and withdrawal system, and a loyalty programme that truly rewards player loyalty. You can play at this online casino from home on your PC or from any place with an internet connection using your mobile device. And, you don’t need to download a thing! So, come to 666 Casino and be a “lucky devil.” And, by the way, if you only want to play for fun and not for money, they have more than 700 games for you!

Welcome Offer
666 Casino Logo
Deposit $/€10
and play with
First three deposits get matched 100%, 50%, and 50%.
Claim Now

Bonuses and Promotions

666 Casino uses the “devilish” theme and numbers from its welcome bonus to the ongoing promotions. They have an absolutely phenomenal three-stage welcome bonus that falls only $/€2 short of $/€2,000! The promotions are routinely available but the rules can vary to provide variety.

Welcome Bonus

For $/€20 on each of their first three deposits, players at 666 Casino receive bonus matches up to $/€666.

Deposit 1: 100% match up to $/€666
Deposit 2: 50% match up to $/€666
Deposit 3: 50% match up to $/€666

The first deposit also wins 66 bonus spins on Guns ‘n Roses.

All matching bonuses and winnings from the three spins have 35x wagering requirements. Wagers using the bonus money cannot be over $/€5. And, anyone who deposits with Skrill or Neteller will not be able to play this bonus offer.

Note: Be sure that you have been awarded the welcome bonus after you make your first deposit. If you are not certain, check with customer service as starting to play may invalidate the offer.

Other Promotions

666 Casino routinely runs promotions. Some come and go and others are permanent. Here are the permanent ones.

No Deposit Bonus

None is mentioned but there are 700 games you can play just for fun.

Manic Monday

666 Casino provides this promotion to prevent “hellish” Mondays. The promotion is a 10 deposit match up to $/€50 per deposit and up to $/€250 for the day. The offer has a 35x wagering requirement that includes the deposit and the bonus. And, it is valid until midnight GMT (British standard time) every Monday.

Wednesday’s Slice

This promotion is a 25% deposit match on deposits of $/€20 or more. The maximum bonus is $/€50. This promotion also has a 35x wagering requirement on the wager and bonus amount combined. The offer runs until midnight GMT (British standard time) every Wednesday.

Weekend Prep

This promotion applies to both slots and table games and is a 25% deposit match on deposits of $/€20 or more. The maximum bonus is $/€50. The promotion runs until midnight GMT (English standard time) every Friday. It carries a 35x wagering requirement which a player has 30 days to satisfy or funds are withdrawn.

Play-through Requirements (Wagering Requirements)

Play-through requirements or wagering requirements are simply the need to play a bit after receiving a bonus. Some players might be tempted to make a deposit and then cash out as soon as they receive the bonus. Obviously, the casino gives the bonus with the expectation that the person will play for a bit. Thus, they enforce this desire with a 35x wagering requirement. For example, a player deposits $/€100 and receives a $/€100 match. The bonus and the deposit must be player 35x. $/€100 plus $/€100 is $/€200. $/€200 x 35 = $/€700. That is the amount that the player must wager before bonus funds that remain will be automatically transferred to the regular account and be available for withdrawal.

Be aware that not all casino games contribute equally to satisfying the wagering requirement. Most slots games, scratch games, and keno contribute 100% and other casino games contribute nothing. There are a few slot games that only contribute 20%. Here they are:

Kings of Chicago, Lucky 8 Line, 300 Shields, 300 Shields Extreme, Jackpot 6000, Secrets of the Stones, Big Bad Wolf, Blood Suckers, Bloodsuckers II, Dead or Alive, Super Nudge 6000, and Victorious.

VIP & Loyalty*

Every player at 666 Casino receives loyalty points for their play. Every $/€10 wagered contributes to loyalty points but different games provide different points. Here is the breakdown:

  • Slots 2
  • Scratch cards 2
  • Video Poker and Video Poker Side bet 1
  • Blackjack 0.5
  • Roulette 0.25

Thus, wagering $/€10 on any of the slots or scratch games gives you 2 loyalty points but $/€10 but if you are playing blackjack you will need to wager $/€20 to earn a point and if you are at the roulette table, you will need to wager $/€40 to earn a point.

If you wish, you can redeem loyalty points and get $/€5 bonus money for every 1,000 points. Or, you can let the points accumulate.

The other way that 666 Casino rewards frequent play, fair play, and loyal clients are with an invitation to be a VIP. At 666 Casino you do need to accumulate and hoard points to attain status. You simply need to be a good, regular player.

VIP clients have their own account manager, get invitations to exclusive promotions and events, and enjoy a VIP cashback programme.

How to Start Playing

Just click “Sign Up” in the upper right-hand corner of the main screen to register.

You will find two forms to fill out. Give them your name, email address, physical address, gender, and birth date. They may ask for proof of and payment means and your address. Provide the casino with a username and password and verify that they may send you emails and that you are 18 years of age or older. Then click the “Done” button and you are registered. If you just want to play for fun, click the “fun” tab on the menu bar and there are 700 games to choose from!

If you want to play for real money, then all you need to do is choose a means of payment, make your deposit, accept your welcome bonus and start playing.

Note: Make sure that you have received the welcome bonus after you make your first deposit. If you are unsure, contact customer support.


666 Casino runs a tight ship and this includes their payment system. They also take the “know your customer” policy seriously. Thus, should they be concerned about the accuracy of any of your personal information, they will request documentation. Otherwise, deposits go to work right away, letting you wager at 666 Casino. Withdrawals take a bit longer and vary according to the method used.

Deposit methods

You can use your VISA or MasterCard to make your deposits at 666 Casino or PayPal. Other methods include Skrill, Bank Wire, Interac, Sofort, Giro Pay, Trustly, and Neteller. Not all methods are available for all countries.

Minimum & Maximum Deposits

$/€10 is the minimum deposit but you will need $/€20 or more to receive the welcome bonuses. They do not list a maximum deposit.

Withdrawal methods and time

When you withdraw from 666 Casino, they will use the same method that you used for your deposit. In the rare case when that is not possible, they will give you other choices. All of the same methods for deposits are available for withdrawal, depending on your country.
















Although a player may choose an online casino based on the welcome bonus, they keep playing because of the quality and number of games that are available. 666 Casino tends to win on both counts. Their game selection is impressive and the game functioning as awesome. You will notice no difference between home PC use and mobile use (except screen size). And, if you only want to play for fun, 666 Casino has more than 700 games to choose from.


From their hundreds of slots, you will be able to find any of your old-time favourites and brand new games as well. If your interest runs toward progress jackpot slots, you can try out Apollo, Ave Caesar, or Universal Cup.

Table Games

Many online casino fans prefer the standard casino games like blackjack, roulette, poker, or baccarat. 666 Casino will not disappoint you in this regard. The games are fun and there are lots of them!

Live Dealer Games

If you like to play with a real live person at the casino end of the line, come to 666 Casino for the live dealer games.

666 Casino
Welcome OfferFirst three deposits get matched 100%, 50%, and 50%.
Minimum Deposit$/€10
Claim NowSign Up

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