18+. New players only. Min deposit £20. Max bonus 100% up to £66 on 1st deposit. 66 spins on Big Bass Bonanza on 2nd deposit. 35x wagering applies, within 21 days. Max wins from spins £100. Spins expire after 24 hours. Full T&Cs apply.

This casino does not accept players from United States. Try these casinos instead:

5.5

666 Casino Review

United States not accepted

English available

USD accepted

WELCOME BONUS

100% + 66 Extra Spins deposit bonus

GamCare logo

Player Reviews

+ Add Review
5.5 Silver medal (4 votes)

Ranking #345 out of 1806 casinos

Gold medal
2votes
Silver medal
0votes
Bronze medal
0votes
Black medal
2votes

All Player Reviews

3 reviews
Sort by Sort by
Sort by
Finland
Bronze medal rating on March 8, 2022
This one is just a bronze for me since 666 Casino does offer the best online games that I used to play. One can say that they did a great job of putting up those wild games up there for a reason, and it is to cater audiences well. I can say that i have enjoyed my time in playing games here and i believe that there is more to expect since that this one is a young site that is trying to rise up in the ranks among many other casinos out there.
Read more
Read less
Reply
Helpful
Message* 50 CHARACTERS LEFT

Thank you!

Your review was posted.

In order to post your review, please rate this casino by choosing a medal.

Oman
Black medal rating on April 14, 2021
Bad casinos do not deposit The games here may be pirated You deposited, you will not find the auto list will be manually spun until you get tired in vain
Read more
Read less
Reply
Helpful
Message* 50 CHARACTERS LEFT

Thank you!

Your review was posted.

In order to post your review, please rate this casino by choosing a medal.

Austria
Black medal rating on July 31, 2020
I made a deposit, won, but didn’t give the money and the account was blocked.
Read more
Read less
Reply
Helpful
Message* 50 CHARACTERS LEFT

Thank you!

Your review was posted.

In order to post your review, please rate this casino by choosing a medal.

Add your review

This casino doesn't accept players from your country, therefore you cannot rate or add a review.

Rate

  • gold
  • silver
  • bronze
  • black

Write review

Message* 50 CHARACTERS LEFT

Thank you!

Your review was posted.

In order to post your review, please rate this casino by choosing a medal.

666 Casino Welcome Bonuses

1st Deposit
100% + 66 Extra Spins First Deposit Bonus
No code required
  • Wagering: 35 times Bonus & Deposit
  • Min Deposit: €20
  • Games: All (Extra Spins-Big Bass Bonanza)
2nd Deposit
50%
No code required
  • Wagering: 35 times Bonus & Deposit
  • Min Deposit: €20
  • Games: All
3rd Deposit
50%
No code required
  • Wagering: 35 times Bonus & Deposit
  • Min Deposit: €20
  • Games: All

Match Bonuses

Fridays
25%
No code required
  • Wagering: 35 times Bonus & Deposit
  • Min Deposit: €20
  • Games: All
Mondays
10%
No code required
  • Wagering: 35 times Bonus
  • Min Deposit: €20
  • Games: All
Wednesdays
25%
No code required
  • Wagering: 35 times Bonus & Deposit
  • Min Deposit: €20
  • Games: All

Casino Details

General Info

  • Established Jan 1, 2017
  • Casino features Instant Play Live Dealer Mobile
  • License (jurisdiction) Malta Gaming Authority UK Gambling Commission UKGC
  • Certified by GamCare logo
  • Owning company White Hat Gaming Limited

666 Casino Mobile App

Android iOS

Available Game Types

Game type Live dealer Virtual reality
Roulette logo Roulette
Slots logo Slots
Blackjack logo Blackjack
Show All (6)

Software Providers

Aspire Global logo NYX Interactive logo MicroGaming logo Wazdan logo NetEnt logo WMS Gaming logo Aristocrat logo Leander Games logo Thunderkick logo Show All (33)

Banking

  • Currencies USD,EUR,GBP,CAD,NOK,NZD,ZAR,INR,CLP,SOL
  • Minimum Deposit £20
  • Minimum withdrawal £20
  • Withdrawal limits n/a
  • Withdrawal pending time

    Credit cards - 4-5 business days

    Ewallets - 2-24 hours

    Wire Transfer - 5-7 business days

Support

Additional Info

  • Languages English Spanish German Portuguese Finnish
  • Restricted countries Australia China Japan Thailand Malaysia Philippines France Germany Sweden Italy Greece Spain Netherlands Belgium Switzerland United Arab Emirates Israel Ukraine Russian Federation Portugal Saudi Arabia Denmark Islamic Republic of Iran United States Syrian Arab Republic Cyprus Czech Republic Iraq Turkey Romania Lebanon Hungary Afghanistan Palestinian Territory Lithuania Slovakia Serbia Angola Poland Estonia Jordan Puerto Rico Kyrgyzstan Reunion Yemen Belarus Gibraltar Guadeloupe Martinique Guam Dominican Republic Kuwait Bolivia Pakistan Panama Costa Rica Barbados Bahamas Cambodia Qatar Albania Montenegro Democratic People's Republic of Korea Colombia Venezuela Malta Bahrain Nigeria Zimbabwe Kenya Ghana Zambia Madagascar Namibia Uganda Malawi Gabon Mali Benin Chad Botswana Rwanda Congo Mozambique Gambia Mauritius Morocco Algeria Swaziland Burkina Faso Sierra Leone Somalia Niger Central African Republic Togo South Sudan Senegal Mauritania Djibouti Tunisia Cayman Islands Jamaica Aruba Anguilla Grenada Paraguay French Polynesia Sri Lanka French Southern Territories Aland Islands United States Minor Outlying Islands Dominica Myanmar Haiti Nicaragua Lao People's Democratic Republic Cuba Ethiopia
  • Affiliate program Big Win Affiliates

Compare with similar casinos

Rating Country Currency Language Established Free bonus First deposit Min deposit min wdrl Min withdrawal
666 Casino
5.5 silver medal
United States flag
USD
English
Jan 01, 2017
-
100% + 66 Extra Spins
£20
£20
Hot7 Casino
- transparent medal
United States flag
USD
English
Aug 19, 2022
-
100% + 20 FS
$/€/£10
$/€/£10
HighBet Casino
7 silver medal
United States flag
USD
English
Jan 01, 2021
-
100% + 50 FS
$/€/£10
$/€/£10
BeGambleAware is an independent charity that empowers responsible gambling across the UK.

The charity provides gambling prevention and treatment services for gamblers and affected families through a safe, professional environment.
BeGambleAware Official Website