updated regularly – latest review: March 2026
100% Deposit Bonus + 100 Free Spins
Expected Value
£23.20
Risk
High Risk
Difficulty
Hard
Time
30 Mins
Important Information
Deposit
£50 Using a debit card
Min bankroll
£5,000
wagering
30x (£3,000)
Additional Information
Group
SuprPlay
Offer Details
- Click here to sign up to Duelz Casino
- Deposit £40 using a debit card making sure to select the welcome bonus. I don't recommend depositing more due to the winnings cap
- You will receive a £40 casino bonus. The deposit & bonus amount needs to be wagered 30x (£2,400) before bonus funds can be withdrawn. Cash funds are used before bonus
- We recommend wagering on Opal Fruits using stakes of £1. Keep playing until you either double your cash balance (excluding your bonus funds), or until you lose your cash. Max winnings when playing with bonus funds are £500
- If your cash balance drops to zero, this means you are now playing with bonus funds. Continue spinning until you meet the wagering requirement or bust out
- After you complete the first part of the offer, you will also have 20 free spins to use. Make sure your cash balance is £0 before using these. Load up Book of Dead and use the free spins. Any winnings need to be wagered 45x times
- You can claim 20 more free spins each following day that you log in, up to 100
Additional Details
- Duelz Casino charge a deposit fee of 2.5%
- Spins with both cash and bonus balance count towards wagering requirement
about this offer
The Duelz Casino welcome offer gives new UK customers a deposit bonus on sign up. We rate it Hard difficulty with High Risk — a distinctive, gamified casino experience but one that comes with a demanding welcome offer that requires careful attention to the terms.
Is the Duelz Casino welcome offer worth claiming?
With care, yes — but it’s not for everyone. Duelz Casino sits in our advanced casino offers and has one of the more unusual concepts in UK online casinos — players battle each other for rewards in a gamified overlay on top of the standard slots experience. It’s genuinely fun if you’re into that format. However, the welcome offer carries a High Risk rating and the wagering demands are significant. Go in prepared or start with our easy casino offers first.
What you need to know before claiming the Duelz Casino welcome offer
Deposit the minimum amount shown in the offer details above and follow the steps in the guide carefully. Duelz Casino credits your bonus shortly after qualifying. Our guide to how wagering requirements work is essential reading before attempting any advanced offer. Under the new UKGC wagering cap introduced in January 2026, any requirement above 10x is a legacy offer structure.
Always read the full terms on the Duelz Casino website before depositing. This offer involves real money gambling. For support with responsible gambling, visit GambleAware.