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 reviewLicence: Recro Limited, UKGC account 61549. Offer checked 5 October 2026.
Signing up at Casumo
Casumo's sign-up has an extra tick: the opt-in. The welcome bonus is only added if you opt in before your first deposit, and that deposit must be at least £20. Miss the opt-in and you have an ordinary account with no bonus.
Step by step
Create account
Verify identity
Opt in
Deposit £20 or more
Wager bonus in 7 days
What the form asks
Step
What you enter
Why
Account
Email, username, password
To log in
About you
Full name, date of birth
Age and identity checks
Address
Home address and postcode
Identity checks; UK residence
Contact
Mobile number
Security and account recovery
Preferences
Marketing choices; often a deposit limit
Your consent and your controls
Offer
Opt-in, selection or nothing, depending on the casino
To attach the welcome offer
Verification
Casumo checks your age and identity before your first deposit. See verification explained.
Your timeline
Day 1Register and verify-
Day 1Opt in to the welcome offerBefore depositing
Day 1Deposit £20 or moreBonus is 50%, up to £100
Days 1 to 7Wager the bonus 10 times, max £5 a bet7 days
Where sign-ups go wrong
Depositing before opting in.
Depositing £10; the offer starts at £20.
Betting more than £5 while the bonus is active.
Paying in
Detail
Casumo
Minimum deposit
£10 (£20 for the welcome offer)
Needed for the offer
£20
Methods listed
Visa and Mastercard debit, PayPal, Apple Pay, Skrill, Trustly, Paysafecard
While the bonus is active, a tracker in your account shows wagering progress. When it reaches the target the bonus becomes cash. If the week runs out first, the bonus and winnings from it are removed and your own deposit balance stays.
Asked before signing up at Casumo
Can I opt in after I have deposited?
The terms tie the bonus to opting in before the first deposit. If you have already deposited, ask support, but do not expect it to be added.
Is the wagering on my deposit as well?
No. It is ten times the bonus amount only.
Which games count towards the wagering?
Casumo says games contribute at different rates and publishes the list. Bets are capped at £5 while the bonus is active, and you have seven days from the bonus being credited.
What the Casumo sign-up offer is worth
A £20 deposit earns £10 and needs £100 of stakes, costing about £4 on average and leaving about £6. The full £100 needs a £200 deposit and £1,000 of stakes.
If it goes wrong
If no bonus was added, the opt-in was missed or the deposit was under £20. Contact support before playing: once you stake the deposit it is harder to put right. The general checks are on sign-up offer not credited.
Offer terms dated 5 October 2026, from each casino's published conditions. Registration steps describe the usual UK process; the casino's own form is what applies. How we check. 18+. Free help: 0808 8020 133 or safer gambling.
Frequently asked questions
What is the Casumo sign up offer?
50% bonus up to £100.
How do I sign up at Casumo?
Register with your real details, verify your identity, deposit and complete the offer's trigger.
Do I need a promo code?
No.
How long does sign-up take?
A few minutes if verification passes automatically.
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