Casumo online slots review

The largest reported lobby of our five, 3,500 games or more, with slot tournaments reported.

Ryan JessopBy Ryan Jessop. Last checked .

Key takeaways

  • Library: 3,500+ games.
  • Slot offer: 50% bonus up to £100.
  • Developers reported: NetEnt, Play'n GO, Pragmatic Play.
  • UKGC account 61549.

Slot offer

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Casumo logo

Casumo 4.2 out of 5

50% bonus up to £100

10x wageringMatched deposit

Claim at Casumo (advert, opens in a new tab)18+. New customers. T&Cs apply.
Wagering
10x bonus
Minimum
£20
Time limit
7 days to complete wagering
Worked value
Deposit £200, get £100 bonus

Significant terms: 18+. New customers only. Opt-in required. 50% deposit bonus up to £100 on first deposit. Minimum deposit £20. 10x wagering on the bonus amount. Maximum bet or spin £5. Bonus valid for 7 days. Game, play and payment method restrictions apply. Full T&Cs apply. BeGambleAware.org

Read the Casumo review Licence: Recro Limited, UKGC account 61549. Offer checked 5 October 2026.

The lobby

The largest reported lobby of our five, 3,500 games or more, with slot tournaments reported. The welcome deal is bonus money.

DetailCasumo
Reported library3,500+ games
Games score9.0/10
Offer typeMatched deposit
Wagering10x bonus
Minimum deposit£10 (£20 for the welcome offer)

Developers reported at Casumo

DeveloperOur profiles
NetEntStarburst
Play'n GOBook of Dead
Pragmatic PlayBig Bass Bonanza, Sweet Bonanza, Gates of Olympus

How the offer plays on slots

Opt in, deposit £20 or more and half is added as bonus. You choose the slots, but games count at different rates towards the 10x requirement, so check the list.

For and against

For

  • Largest reported lobby.
  • Bonus money: your choice of slot.
  • A week to wager.

Against

  • 10x wagering before the bonus is cash.
  • £5 maximum bet while it is active.

Best for

Players who put choice first.

Payments

DetailCasumo
MethodsVisa and Mastercard debit, PayPal, Apple Pay, Skrill, Trustly, Paysafecard
WithdrawalsE-wallets within 24 hours and often much faster in reviewers' tests; cards 1 to 3 working days

Licence

Operated by Recro Limited, UK Gambling Commission account 61549. View Recro Limited on the public register.

Other slot sites

SiteGames scoreOffer
Coral8.5/10Bet £10 on slots, get 100 free spins
Ladbrokes8.5/10Play £10 on slots, get up to 500 free spins
PlayOJO8.5/1080 free spins, no wagering
10bet8.0/10100% bonus up to £25

More slot sites: 10bet online slots review and Coral online slots review.

Slot figures are developers' published defaults, each confirmed against two sources; a casino may run a lower RTP. Offer terms dated 5 October 2026. How we check. 18+. Free help: 0808 8020 133 or safer gambling.

Frequently asked questions

How many slots does Casumo have?

3,500+ games.

What is Casumo's slot offer?

50% bonus up to £100.

Is Casumo licensed?

Yes: Recro Limited, UKGC 61549.

What is the maximum stake?

£5 a spin.

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18+ only. Please gamble responsibly.

Gambling can be addictive. Free, confidential help is available 24 hours a day from the National Gambling Helpline on 0808 8020 133. Visit BeGambleAware.org and GamCare, or block yourself from all UK-licensed gambling sites with GAMSTOP.

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