Site listed by regulatorcasino: Licence holder approved for this productsportsbook: Licence holder approved for this product
3 records
Malta
Licence holder confirmedcasino: Licence holder approved for this productpoker: Licence holder approved for this productsportsbook: Licence holder approved for this product
4 records
Ontario (Canada)
Site listed by regulatorcasino: Site listed by regulator for this productsportsbook: Licence holder approved for this product
3 records
Sweden
Licence holder confirmedcasino: Licence holder approved for this productsportsbook: Licence holder approved for this product
3 records
United Kingdom
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
Discover · Mastercard · Visa
DiDiscover
Mastercard
Visa
E-wallets
Apple Pay · Google Pay · Neteller +2
ApApple Pay
GoGoogle Pay
Neteller
PaPayPal
Skrill
Bank and open banking
Bank Transfer · Trustly
BaBank Transfer
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.
Offers4
Operator's own terms
Published bonus terms, read from the operator's own pages or, where the label says so, from curated review pages, and structured into comparable facts. A term that is not published is not shown.
AskGamblersAggregator rating7/10source · as of 9 October 2026
LCB.orgCommunity sentiment2.8/5 from LCB members; 31% said "OK"source · as of 14 October 2026
LCB.orgAggregator rating2.8/5 (LCB review)source · as of 14 October 2026
What players report
External Reputation Signal · Trustpilot / community
External review signal: high concernTrustpilot 2.2/5 (1430 reviews) · Poor player score - caution
Caution: 21.co.uk scores 2.2 out of 5 on Trustpilot (1,430 reviews). The systematic pattern is accounts thrown 'under review' the moment you withdraw, with drip-fed document demands stretching weeks. Verify fully and early so a payout doesn't trigger a review, keep records, and use IBAS/UKGC recourse if a legitimate withdrawal is stalled.
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
Accounts placed 'under review' immediately on withdrawal; waits of weeks-to-months
Repetitive document requests drip-fed 'every other day' rather than all at once
Locked out / can't view balance during verification
Replies to 100% of negatives but rarely resolves the underlying issue
Yes. 21 Casino holds an active UK Gambling Commission licence (reference 039198-R-319450-029), verified against the official register.
What payment methods does 21 Casino accept?
Research on the operator's own pages found at least 6 methods, including Bank Transfer, Visa, Mastercard, PayPal, Paysafecard, Apple Pay.
Does 21 Casino have a welcome offer?
The most recent offer on file is "100 Free Spins". Terms are read from the operator's own offer page; always confirm them there before depositing.
How long do withdrawals take at 21 Casino?
SlotAff has no moderated withdrawal reports for 21 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 source6
Licence status confirmed by UK Gambling Commission
Legal entity / ownership on file
4 offers researched from the operator's own pages and curated review sources
16 payment methods documented
Game/platform providers identified
Market availability researched for 5 markets
Not established0
Every dimension we research is covered.
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.
