Site listed by regulatorbingo: Licence holder approved for this productcasino: Licence holder approved for this productsportsbook: Licence holder approved for this product
4 records
Payments
Operator's own pages and curated review sources
Cards
Maestro · Mastercard · Visa
MaMaestro
Mastercard
Visa
E-wallets
Apple Pay · AstroPay · MuchBetter +4
ApApple Pay
AsAstroPay
MuMuchBetter
Neteller
PaPayPal
PaPayz
Skrill
Bank and open banking
Bank Transfer · Giropay · Interac +2
BaBank Transfer
GiGiropay
Interac
SoSofort
TrTrustly
Other
Paysafecard
PaPaysafecard
Every method above is published for both deposits and withdrawals. Limits are set in the operator's cashier and are not published.
AskGamblersAggregator rating5.8/10source · as of 15 October 2026
casino_guruSafety Index8.6 out of 10source · as of 15 October 2026
What players report
External Reputation Signal · Trustpilot / community
External review signal: high concernTrustpilot 1.7/5 (272 reviews) · Very poor player score — caution
Caution: 666 Casino scores 1.7 out of 5 on Trustpilot (272 reviews, 60% one-star). Alongside a few fast payouts sits a heavy pattern of unhonoured bonuses, payout delays and account closures before payment. Read bonus terms carefully or skip them, verify early, and don't leave winnings sitting — withdraw in modest amounts as soon as you can.
External reputation signal from third-party player reviews — not a SlotAff safety verdict, Trust score or licence assessment. Player claims are reports, not verified facts.
Common complaints
Repeated 'never win' / rigged-feeling complaints
Payout delays, account closures before payment, heavy verification
Welcome-bonus terms not honoured; bonus funds never credited
Site reconstructed suddenly, reportedly removing player protections
Fair points
A minority report fast payouts (one cites £490 in 10 minutes)
Yes. 666 Casino holds an active UK Gambling Commission licence (reference 067098-R-341149-003), verified against the official register.
What payment methods does 666 Casino accept?
Research on the operator's own pages found at least 6 methods, including Visa, Mastercard, PayPal, Paysafecard, Apple Pay, Bank Transfer.
How long do withdrawals take at 666 Casino?
SlotAff has no moderated withdrawal reports for 666 Casino yet. The operator's own payout claims are recorded during research but are never treated as evidence — a signed-in player can submit the first report.
How we check
Research method and coverage · last checked 18 October 2026
Confirmed from a source5
Licence status confirmed by UK Gambling Commission
Legal entity / ownership on file
21 payment methods documented
Game/platform providers identified
Market availability researched for 1 market
Not established1
No current offer researched
A gap here is a gap in our research, not a finding about the operator. We publish a fact only when a source we can name supports it, and we say so plainly when one does not exist.
