kwiff Casino Review 2026: Fast Payouts and 2024 Warnings

Rachel DoughtyRachel Doughty Updated

kwiff started as a betting app that randomly "supercharges" odds, and now runs a full casino on the same account. Its licence holder's record includes two 2024 warnings to senior managers.

UKUKGC 44448 Warnings to its CEO and CFO, 2024 7.3/10
kwiff casino review: the kwiff casino lobby on a desktop with the Book of Dead welcome offer and most played games
kwiff casino lobby on a phone
The kwiff casino lobby for GB players, on desktop and mobile.

kwiff casino key facts for UK players

All figures will be cited from kwiff's terms and conditions, kwiff's help center, and the Gambling Commission.

Licence and record

  • LicenceRemote casino since December 2016
  • OperatorKwiff Limited, Malta, as agent
  • RecordCEO and CFO warned in 2024

Paying in

  • Minimum deposit£10
  • Not acceptedCredit cards, prepaid cards, Wise
  • Payout orderNet deposits back to each method first

Getting paid

  • Minimum withdrawal£10
  • Typical payoutUnder 30 minutes
  • If checks are neededAim: within 24 hours

Games and fairness

  • TournamentsSlot leaderboards and 99-player battles
  • TestingQuarterly eCOGRA RTP audit
  • Player fundsMedium protection

Who runs kwiff, and its UKGC record

Two directors of kwiff's licensing company received formal warnings in 2024, for failing to comply with various regulatory requirements in 2020 and 2021.

  1. 30 Aug
    2024Warning
    Personal licence warning

    Chief executive of Eaton Gate Gaming

    During the cited period, the CEO of kwiff's licensing company failed to ensure that the company complied with various regulatory requirements, namely, the company's interaction with customers to identify and manage potential risks of harm caused by the use of company services, and complied with certain marketing restrictions.

  2. 2 Sep
    2024Warning
    Personal licence warning

    Chief financial officer of Eaton Gate Gaming

    The company also failed to comply with the required and appropriate measures to prevent money laundering, and failed to adequately and properly interact with customers to identify and manage potential risks of harm, for the same period as described above.

GB licence holder
Eaton Gate Gaming Limited
Runs the site
Kwiff Limited, Msida, Malta, named on the licence as agent
Licensed for
Remote casino, betting and gambling software
Other domains
kwiffcasino.com, slotsking.com, grpcasino.com
  • The company was reviewed too

    Both warnings state that the Commission conducted an investigation into Eaton Gate Gaming between July 2021 and December 2022. During our search of the Commission's enforcement updates, which we reviewed back to March 2021, we found no evidence of a penalty against the company.

  • Nothing since 2024

    During the same period (2023 to 2026), no other investigations or actions were taken against Eaton Gate Gaming.

kwiff withdrawals: most paid in under 30 minutes

Customers can make withdrawals via 4 different methods, all of which facilitate the clearing of funds to the customer's UK bank or debit card.

From kwiff's help centre. Minimum deposit and withdrawal £10. Credit cards, prepaid cards and e-wallets are not offered.
MethodDepositWithdrawal
Visa logoVisa debitInstantVisa Direct, within 30 minutes
Mastercard logoMastercard debitInstantMastercard Send, within 30 minutes
Apple Pay logoApple PayInstantTo the linked UK debit card, within 30 minutes
Revolut logoRevolutInstantBack to the Revolut card, within 30 minutes
Pay by Bank logoPay by BankIn secondsInstant payouts
  1. You request £10 or moreAll withdrawal requests are final and cannot be cancelled.
  2. kwiff checks itUsually straight away. If security or verification checks are needed, kwiff aims to finish them within 24 hours.
  3. The money landsMost payouts arrive within 30 minutes of approval, though some banks take longer.

Your "net deposit" is what you put in vs. what you take out. Say you put in £150 with card and take out £100. The next £50 has to go back to the card. You can move your profit to other methods only once each method has a £0 balance. You can see the breakdown for each method on the withdrawal page.

They only accept UK issued debit cards that are also in your name. Also, they say Wise blocks gaming transactions, so Wise cards and Wise Pay aren't allowed either.

The kwiff casino welcome offer: 200 spins, £250 cap

Cash winnings and no wagering, but a hard ceiling on what you can take out.

200 spinson Book of Dead after £20 wagered on slots
£20total spin value, at 10p per spin
£250maximum you can withdraw from the offer

Make your first deposit, then wager £20 of cash on slots within 5 days. The spins are credited straight after, though kwiff says they can take until the next working day in exceptional cases. Winnings go to your cash balance with no wagering.

There is a real money payout cap of £250. Also, if you make your first real money deposit using an e-wallet or virtual card, you do not qualify for this offer.

There are other slot tournaments with cash prizes, and players can also earn Rewards BURST.

kwiff terms: the clauses worth knowing

kwiff's terms were last updated on 10 March 2025. These parts affect your balance.

Dormant accounts
After 12 months without activity kwiff emails you. After 13 months a £5 monthly fee starts, although for GB accounts kwiff first tries to return the balance to your last payment method.
Player funds: medium protection
Your money sits in a separate customer bank account held on trust. kwiff notes there is "no absolute guarantee that all funds will be repaid".
Extra checks at €2,000
Additional identity checks become mandatory once you have staked a total of €2,000 (or the pound equivalent) on casino games and slots.
Technical failures
kwiff can cancel your participation in any game affected by a malfunction. Stuck slot rounds usually resume when you log back in.
Liability cap
kwiff's liability is limited to your stake plus any winnings due on a confirmed bet. Otherwise it accepts no liability.
Game rules
Each game's help screen shows its paytable and RTP, and its own rules for interrupted rounds.

kwiff casino games and tournaments

The lobby leans on competitions and kwiff-branded versions of popular slots.

There are numerous slot games, jackpot games, and Crash games. There are competitions and slot games provided by kwiff, including hits like Big Bass Splash and Shark Boss. There are a multitude of slot games provided by different gaming companies including Play’n GO and Pragmatic Play. There are a selection of live casino games including games provided by Evolution. There are a number of different progressive jackpot games.

There are numerous tournaments and casino games with kwiff’s Casino Supercharge. Another game offered is 99 Royale where you compete against 99 players for the prize.

The help center gives information on different game providers and how they settle a game in the case of a disconnection. All RNG games offered by kwiff are audited by eCOGRA to check the RTP.

Safer gambling tools at kwiff

In addition to limits on deposits and withdrawals, kwiff offers limits on play time. This is called a curfew.

  • Curfew tool

    Pick times of day when your account is locked. It switches on automatically, and changes take 24 hours.

  • Deposit and loss limits

    Over 24 hours, 7 days or 30 days. Lower limits work at once; higher ones take 24 hours and need confirming. The loss limit counts deposits minus withdrawals.

  • Block the casino only

    A product restriction lets you shut off the casino (or sports) while keeping the rest of the account.

  • Breaks and exclusion

    Time-outs last up to 6 weeks. Self-exclusion runs 6 months to 5 years and cannot be undone early; coming back needs a phone call and 24 hours to reconsider. kwiff also supports GAMSTOP.

Complaints: what to do if kwiff will not pay

Complain within 6 months, allow 8 weeks, then go to eCOGRA.

  1. 1Use the helpdesk

    For queries contact help@kwiff.com or use the contact option on the app. There are procedures in place and complaints must be made in this manner. Complaints made outside of these procedures will not be acknowledged, and complaints made more than six months after the incident will not be considered.

  2. 2Allow up to 8 weeks

    kwiff aims to respond to complaints within 8 weeks of receiving all the relevant information.

  3. 3Senior manager review

    Complaints are then reviewed by a more senior member of staff and that decision is final.

  4. 4Go to eCOGRA

    Complaints can be made to eCOGRA for free, and kwiff states that the decision will be final and binding.

Our kwiff casino verdict: 7.3 out of 10

Half hour pay outs and other features to encourage safe gambling. The terms of use and conditions state that the maximum welcome spins pay out is £250.

What kwiff does well

  • Most withdrawals paid in under 30 minutes
  • Welcome spin winnings paid in cash
  • Curfew tool and a casino-only block
  • Quarterly eCOGRA RTP audits
  • Plenty of tournaments with cash prizes

What to watch

  • CEO and CFO formally warned in 2024
  • £250 cap on welcome offer winnings
  • No e-wallets such as PayPal
  • £5 monthly fee on dormant accounts
  • Complaints must be raised within 6 months

Kwiff is very quick, half hour payouts are available and other features to encourage safe gambling. The welcome offer involves a spin to win cash, with other terms and conditions limiting the potential win.

We awarded them less than the payouts deserve due to the concerns expressed by the Gambling Commission (2020 & 2021). No other reports exist, however, these concerns also need to be disclosed.

Visit kwiff

18+. New customers only. Wager £20 on slots within 5 days of first deposit: 200 spins on Book of Dead at 10p. £250 max withdrawal. E-wallets and virtual cards excluded. T&Cs apply. BeGambleAware.org

kwiff casino questions

Is kwiff licensed in the UK?

Yes. Kwiff is licensed through Eaton Gate Gaming Limited (account number 44448), which is a remote casino license holder (since December 2016). Kwiff Limited is the named agent for Eaton Gate Gaming Limited.

Has kwiff been fined?

No fine was found for the company. In 2024, the Commission issued the CEO (30 August) and CFO (2 September) of Eaton Gate Gaming, a personal license warning, for failures relating to customer interaction and anti-money laundering, which occurred in 2020 and 2021.

How long do kwiff withdrawals take?

The majority of withdrawals are processed within 30 minutes. However, kwiff may take longer to process withdrawals if they are required to complete additional checks.

Does kwiff accept PayPal?

No, kwiff only accept UK Debit cards, or payment through Bank, Apple Pay or Revolut.

What is the kwiff casino welcome offer?

New customers receive 200 free spins worth 10p each to play on the Book of Dead slots. Winnings are cash, and are capped at £250.

Can I cancel a kwiff withdrawal?

No. All withdrawal requests at kwiff are final once submitted.

Rachel Doughty, editor at Casino Warnings

Rachel Doughty

Editor, Casino Warnings · Bristol

Rachel reads the Gambling Commission's registers and enforcement notices, and the terms casinos publish for British players, then writes them up in plain English.

Terms quoted
kwiff terms and conditions (last updated 10 March 2025), complaints procedure, casino promotions page and help centre articles on payments and safer gambling
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