Fast payers. Signed up on first day withdrew Just over £700 took about 16 hours to hit bank. Second withdrawal £490 hit account within 10 minutes. Only negative is they charge a 0.5% £5 max withdrawa... See more
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Not even 1 star they are a rinser. Playing since mid 2025 never winning. Love playing immortal romance after getting to gold level problem with site set you right back to beginning. Played Big catch t... See more
Think I spoke to soon when leaving a good review for this site. Now trying to withdraw they requested a bank statement, which improvided. They said it’s not acceptable because it doesn’t display ib... See more
£105 on 50p spins (plus£40 bonus for sign up) not one bonus! just sat for hours spinning for nothing, obviously you expect to lose on spins online but this site felt like robbery plus extremely boring... See more
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Company details
Written by the company
Join our online casino with a huge £66 welcome bonus on the site. Sign up today & play a wide range of UK Casino Games. Deposit Bonuses.
Contact info
135 High street, SLM 1549, Sliema, Malta
- support@666casino.com
- 666casino.com
No history of asking for reviews
This company hasn't invited their customers, so reviews may not be representative
Replied to 22% of negative reviews
Typically replies within 1 month
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
Always Dead spins
There is something not quite right with this casino….
I’ve been playing here for a couple of months and every single time I deposit & try my luck nothing plays it’s always dead spins, I know we can’t always win but surely after nearly £1k I would have seen some enjoyment at least.
There are much better sites around guys so do yourself a favour and give this one a miss, I wish I had.

Reply from 666casino
Good people I respectfully request you…
Good people I respectfully request you do not play online electronic games of any kind they will totally destroy your personal life as well as your familiar one they will give you a chocolate after which they will take you 20000 times. Avoid this mess as much as it is a mockery a spike a first rate scam keep your saved money in your pocket.

Reply from 666casino
It’s alright!
So, I finally got a big win with these lot. And it was paid within 12hrs. So no complaints from me! Knocked off 1 star however, because they have a 2.5% charge on deposit amount and £1 flat charge on withdrawal, im afraid I haven’t seen any other website doing this. But for those wondering if these guys are troublemakers, well not really, they just have the 2.5% deposit amount charge and £1 withdrawal charge, which isn’t the worse thing in the world.

Reply from 666casino
Been on this page a while
Been on this page a while, never win really but only ever put Like 20 a month on as not the best site, yesterday I logged on as still had 14.69 in my account to be told the site was down until next week, gone on today, money gone and surprise surprise can't get gold on o line chat hosts. Ridiculous.

Reply from 666casino
The worst online gambling site around
The worst online gambling site around, you will never win, they charge to deposit, charge to withdraw! (That won't happen) go on a proper site, give this a miss!!!!!

Reply from 666casino
Mr mege and 666 casino are linked do…
Mr mege and 666 casino are linked do not play on ether or you will lose a lot of money I have only just found out would nit recommend these site total rip off gambling commission made aware will soon be shut down because there lunked

Reply from 666casino
18 years of gambling the worst site…
18 years of gambling the worst site I’ve been on 300 pound on 80p spins not one bonus about 18 50/50 pie gambles lost hardly any teases absolutely horrendous read the reviews and don’t play it

Reply from 666casino
Rubbish payouts
Rubbish payouts. No point in trying to win any bonus games.
Take your money elsewhere and use any other site for your playing enjoyment.
Also charges you to deposit, so you get stung twice.
Loads of slots, just a shame they are all set not to win anything in your favour.

Reply from 666casino
Absolute scammers avoid at all costs…
Absolute scammers avoid at all costs deposited 200 and done 20p spins not a single penny out every bonus is 20p win its disgraceful if I could give 0 star I would

Reply from 666casino
So far so good.
So far so good.
Deposited £66 and got my £66 bonus and played a few games. Had a little win of £250 so I thought I'd take £200 out and play with the £50 but was unable to take money out as it split the money £125 real and £125 bonus so I would have had to remove the bonus and lose the £125 in bonus but I went on to lose it all anyways. I think the wagering was like £3000.
I did deposit two more times and ended up withdrawing £61. £1 being a withdrawal fee and there is depositing fee. And it hit my bank within 24 hours.
I'd never recommend any casino for obvious reasons but I can say my experience on 666 was a positive one.

Reply from 666casino
Why would anyone wanna sign up to…
Why would anyone wanna sign up to gambling site that promotes the DEVIL il never no talk about hiding in plain site
Misleading Promotions and Unresolved Issues
I logged in and was offered 75 free spins with a £40 deposit. I clicked on the offer, and it automatically deposited £40. However, I did not receive the free spins. When I contacted support, they informed me that the offer had expired. I asked why the system still processed my deposit if the offer had expired, but all I received was an apology. It seems like there's always an issue with this online casino, and now I've been charged for a deposit under false pretences.

Reply from 666casino
Worst experience on a site I have ever…
Worst experience on a site I have ever had, threw me off the game every 8 or 9 spins, so frustrating. Didn't get much action either, wad very bored
Don't waste your time or money

Reply from 666casino
-8100£ in 2 weeks don’t play here in…
-8100£ in 2 weeks don’t play here in beginning they will let u withdrawal some money and after no wins joke casino . Live chat not working customer email send load of times and they useless here

Reply from 666casino
Do not play this site.
Do not play this site.
When you start playing, game is nice. If you ever start winning, games become slower and odds drops to zero. They say fair gambling which is obviously not true. I don't mind the transactions fees but there is no chance you win anything . Don't bother . Avoid at any cost.

Reply from 666casino
Trust Issues
I don't trust companies that charge to deposit and withdraw cash. WHY? I don't know of any other site that does this. New customer so I've deposited and withdrawn. Will update on how long and/or easy that is. I didn't see this detail highlighted in the joining info. Please be more transparent. Just trying different sites to find one I can trust. Will continue depending on withdrawal experience. Watch this space. 😀
Good all online Casino
Another one of the better casinos ,Good all round experience ,,Really good RTP over a fairly long Period of time , This is how online casinos should be

Reply from 666casino
Fair chance of winning
Fair chance of winning, just didn't like the 2 day processing timeframe for the withdrawals. Most sites are instant with bank transfers these days. I may change the star rating depending on if I get my withdrawal or not

Reply from 666casino
Live chat won't even work now I've lost…
Live chat won't even work now I've lost all my bonuses

Reply from 666casino
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