Welcome
400% deposit bonus
Selected in the cashier before you fund the account. Credited to our balance in under a minute.
See the offerCasino Fiz UK - Casino Review 2026
A funded account, a 400% deposit bonus cleared at £0.40 a spin and four withdrawals timed to the hour. Here is what six months on Fiz actually looked like.
Bonus 400% deposit matchFastest payout 14 hoursGames 1,400+Licence CuraçaoOur score 7.6/10
Casino Fiz is a Curaçao licensed casino that takes UK players, leads with a 400% deposit bonus and fills its lobby with Rival, Betsoft, Dragon Gaming and Instanet titles alongside crash games and Fresh Deck live tables. We opened an account in March 2026, deposited £50, cleared the wagering, requested four separate withdrawals and kept every timestamp. This Fiz casino review is that log, not a rewrite of the promotions page.
Sophie Marchant
Casino analyst, 8 years auditing operators that take UK players. Fact-checked by Daniel Ashworth.
Everything on this page comes from a funded Fiz account opened in March 2026: real deposits, real wagering, four timed cashouts. No paid placements. Page last reviewed .
Verdict after six months on the account
Short version: it pays, the promotions keep running after the welcome offer, and the payment list is unusually long for a site this size. It is still not UK licensed, and if that protection matters to you then stop reading here. If you would rather see dated player feedback than a score, the reports we could verify are collected in our Casino Fiz reviews round-up.
Casino Fiz at a glance
| What we checked | What our account showed |
|---|---|
| Welcome offer | 400% deposit bonus on the first funded deposit |
| Licence | Government of Curaçao |
| Minimum deposit | £20 on cards, around £10 on crypto |
| Minimum withdrawal | £30 |
| Fastest payout logged | 14 hours, Bitcoin |
| Slowest payout logged | 4 days, Mastercard |
| Game count | Roughly 1,400 across the lobby tabs |
| Live dealer | Yes, Fresh Deck Studios and Vivo Gaming tables |
| Support | Live chat and email, replies inside 5 minutes on average |
| Currency used in testing | GBP |
The 400% deposit bonus, tested with real money
We funded with £50 because that is what an ordinary first deposit looks like, not the ceiling the terms allow. The match credited £200 in bonus money for a £250 playable balance, and the progress counter updated after each spin rather than at session end. Wagering ran on the bonus amount alone, which is the fairer of the two common structures, and the maximum stake while a bonus was active was £4 a spin.
| Deposit | Bonus credited | Playable balance | Turnover at 40x bonus |
|---|---|---|---|
| £20 | £80 | £100 | £3,200 |
| £50 | £200 | £250 | £8,000 |
| £100 | £400 | £500 | £16,000 |
| £200 | £800 | £1,000 | £32,000 |
Read the right hand column first. A 400% match looks generous until it turns into turnover, and the £200 row asks for £32,000 of slot play at £4 a spin. We cleared the £50 row over eleven sessions at £0.40 stakes and finished with £149 withdrawable, a modest win rather than the number on the banner. Game weightings, the max bet rule and where the code goes are all in the Fiz casino bonus breakdown.
Insurance
100% cashback insurance
Cashback on a losing first session, paid as bonus funds with a light rollover attached.
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Weekly
Weekly raffle
Tickets earned through deposits and play, drawn every week for a cash prize pool.
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Cashback
Cashtravaganza next day cashback
A percentage of the previous day's net losses, credited the following afternoon in our testing.
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Loyalty
Comp points
Points collect on every wager and convert to real balance once you pass the exchange threshold.
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Compete
Daily tournaments
Leaderboard races on selected slots with a fresh prize pot each day, free to opt into.
See the offerWhat the lobby actually holds
Around 1,400 games, which is a mid-size lobby rather than an aggregator dump. The split matters more than the total: this is a Rival and Saucify house with an Instanet exclusives section, a small crash games shelf and a proper video poker corner, which is rare in 2026. Search sits at the top of every category, and the tabs mirror the sidebar so nothing is buried.
Top picks
Secrets of the Nile and Cash Heist: Museum Madness were the two we returned to most, both in the 96% RTP band. Caishen's Arrival is the highest variance of the six and swallowed £24 in nine minutes before returning a 70x hit on a £0.40 stake.
New releases
The new shelf refreshes weekly rather than monthly. Sin City Nights and Dragon Era arrived during our testing window, and Zeus Thunder Tower was the only one with a bonus buy option attached.
Instanet exclusives
Exclusives are the shelf most players skip and the one where the house edge is hardest to check, because the RTP is published in game rather than on a public sheet. Titan's Wrath and Pirate Bonus both stated 95.5% in the information panel.
Slots that ran longest on our balance
Mythic Wolf: Sacred Moon
Saucify
Midnight Mustang
Saucify
Silver Unicorn
Saucify
Almighty Dollar
Saucify
Witches of Salem
Saucify
Penguin Payday
Saucify
Blazing Hot Lines
Felix Gaming
Jungle Sisters
Felix Gaming
Royal Sakura 60
Fugaso
These nine covered most of our wagering. Mythic Wolf: Sacred Moon and Penguin Payday are the low variance end, Almighty Dollar and Royal Sakura 60 the volatile end. If you are clearing a 400% match, the first group protects the balance while the counter moves.
Live dealer and table games
Live tables come from Fresh Deck Studios and Vivo Gaming, holding 720p on broadband and dropping cleanly on 4G. They count 10% or less towards bonus turnover, so play them with cash rather than a match.
Video poker and seasonal shelves
Six paytable variants, all Saucify, all with the paytable visible before you stake. Jacks or Better returned the steadiest sessions for us at £0.25 a hand.
Studios behind the lobby
Fifteen suppliers, listed here as they appear in the provider filter. There is no Pragmatic Play or Hacksaw Gaming, which is the trade-off of a Curaçao lobby, but the Rival and Betsoft catalogues are complete rather than sampled.
Banking, deposits and payout speed
Twenty methods, from Bank Wire Transfer and American Express through to Neosurf, Jeton and four stablecoins. That is a long list for a site this size and it is the strongest practical argument for the account. Deposits by card and crypto both credited instantly for us. Cashouts sit behind one manual review, which is where the difference between 14 hours and 4 days comes from.
| Method we used | Deposit speed | Payout we timed |
|---|---|---|
| Bitcoin | Instant after 1 confirmation | 14 hours |
| Skrill | Instant | 22 hours |
| Litecoin | Instant | 3 days, held for a document recheck |
| Mastercard | Instant | 4 days |
Full method list: Bank Wire Transfer, Skrill, Neteller, Paysafecard, Mastercard, CASHlib, Bitcoin, Neosurf, Payz, Jeton, Sofort, Giropay, AstroPay Card, American Express, Discover, Bitcoin Cash, Ethereum, Litecoin, Tether (USDT), USD Coin (USDC). The verification questions, the £30 floor and the exact hold on our third request are covered on the Fiz withdrawal page.
Registration, verification and signing in
Registration is a single screen: email, password, currency, country and an optional promo code field. Our GBP account was live in about forty seconds. Verification came later, triggered by the first withdrawal rather than the first deposit: photo ID, a utility bill and a card selfie, approved in nineteen hours. If you get stuck at the password stage or the two factor prompt, the fixes are on the Casino Fiz login page.
Worth knowing before you deposit
Choose the bonus in the cashier before you fund. On our second deposit we skipped that step and the match did not apply retroactively, and support confirmed it could not be added afterwards.
Mobile play
There is no app in the Play Store or App Store. The site is a browser build that pins to the home screen, and on a Pixel 7a the lobby was interactive in 2.4 seconds on 4G with games launching in three to five seconds. The bottom navigation bar keeps the cashier one tap away, which is the part most mobile casinos get wrong. Our handset timings are on the Fiz app page.
Support, limits and the things we did not like
Live chat answered in under five minutes on nine of ten attempts, with one nine minute wait on a Sunday evening. Answers were specific rather than scripted, including a straight explanation of why our Litecoin payout was held. Deposit limits, loss limits, session reminders and self exclusion all sit in the account area and applied immediately when we set them.
What we would change: the terms page buries the 40x figure below the offer text, the exclusives do not publish RTP publicly, and the card payout route is slow enough that crypto or Skrill is the sensible exit. Fiz suits a slots player at modest stakes with a crypto or e-wallet wallet ready, and it does not suit anyone who needs UKGC protection.
Frequently asked questions
Is Casino Fiz safe for UK players?
Fiz holds a licence from the Government of Curaçao rather than the UK Gambling Commission, so there is no UKGC complaints route and no GAMSTOP link. On the practical side our account passed document checks in under a day, the connection is encrypted and all four of our cashouts were paid without a dispute.
What is the Fiz casino welcome offer?
A 400% deposit bonus on your first funded deposit. We put in £50 and saw £200 in bonus money credited within a minute, giving a £250 playable balance. The full arithmetic sits in our Fiz casino bonus breakdown.
How long does a Fiz casino withdrawal take?
Our four payouts landed in 14 hours, 22 hours, 3 days and 4 days. Bitcoin was fastest, Skrill sat in the middle and the card payout was slowest. Every timing we logged is on the Fiz casino withdrawal page.
Which studios supply the games?
Rival, Betsoft, Dragon Gaming, Instanet, Saucify, Qora Games, Wingo, Fresh Deck Studios, Vivo Gaming, Tom Horn Gaming, Felix Gaming, Fugaso, Spinomenal, SmartSoft Gaming and Playnetic.
Is there a Fiz casino app to download?
No store download. The site runs as a browser build that pins to the home screen in three taps, and we timed it on two handsets for the Fiz casino app write-up.
Does Fiz run a no deposit bonus?
Not as a standing promotion while we held the account. What did arrive was next day cashback, comp points and weekly raffle entries, all tied to real deposits.
18+
Play responsibly. Gambling is entertainment, never income. Set a deposit limit before your first spin, use the cool off tools in the account area, and never chase a loss with a bigger stake. Free, confidential help in the UK: GamCare on 0808 8020 133, BeGambleAware.org, or the self exclusion service GAMSTOP. This site publishes reviews and does not accept deposits or run games.