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Duelz Casino

140 Free Spins

56% official rating
Play at Duelz Casino
Min deposit £25Max bet £700Valid 3 daysSpins on Big Bass Vegas Double Down Deluxe

18+. Welcome offer for new players residing in Great Britain only. Opt in to the offer and deposit £25 for the first time to get up to 140 Free Spins (20 Free Spins per day for 7 consecutive days on selected games). Free Spins must be manually claimed each day during the 7-day period via the pop-up. Unclaimed spins expire at midnight and do not roll over. Once claimed, Free Spins expire after 3 days. Failure to log in forfeits that day's Free Spins only; eligibility for future days is unaffected. Free spin value: £0.1. Maximum Free Spins winnings: £100/day. Winnings from Free Spins are credited as bonus money, subject to a 10x wagering requirement, and expire after 7 days if the wagering requirement is not met. Some games may not be played with bonus funds. One bonus allowed per person, address, device, IP. Own payment methods only. Play Responsibly! www.gambleaware.org

Duelz Casino welcome offer

140 Free Spins

Register and deposit £25+ to receive 140 Free Spins! Spins are allocated as 20 Free Spins per day for 7 consecutive days and must been claimed each day by accepting the pop up.

Min deposit: £25Max bet: £700Valid: 3 daysSpins on: Big Bass Vegas Double Down Deluxe
Big Bass Vegas Double Down Deluxe
96.5% RTP
5x3 reels
10 paylines

Duelz Casino review

Updated 30 August 2026 · Online Casinos

AM Written byAbigail MosesHead Editor, iGaming.news
SG Fact checked bySteve GummerSports Data AnalystLast checked 30 August 2026
Human reviewedAI fact checkedHuman fact checkedUpdated 30 August 2026

About Duelz Casino

Established in 2018, SurpPlay Limited operates the Casino and holds a licence with the UK Gambling Commission. There are a number of restricted countries to the site, and the list can be viewed on the website under the terms and conditions. Customers can enjoy playing Duelz Casino games wherever and whenever they like, as the website is available on mobile, smartphones and desktop devices.

Overall rating

56%

56/100 points

Casino Games & Experience0/30
Bonuses & Promotions0/30
Mobile, Design & Usability0/15
Payments, Security & Trust0/15
Customer Experience & Support0/10

Score breakdown

Duelz Casino

Duelz Casino games & providers

Game types

Crash GamesDrops & WinsFree SpinsHold and Win SlotsLeading Slots ProvidersLive GameshowsMegaways GamesPrize Tournaments

Duelz Casino payment methods & banking

Payments & Banking

We have not verified Duelz Casino's deposit methods yet. Check the cashier in your account for the current list.

Duelz Casino player reviews

–/5

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Duelz Casino licence & operator details

Operator transparency
Casino licence
48695
Jurisdictions
Not listed

18+ only. Gambling can be addictive, please play responsibly. Last updated 30 August 2026.

About the author: Abigail Moses

AM

Abigail Moses

12+ years in iGaming

Head Editor, iGaming.news

Abigail Moses has spent more than 12 years inside the betting industry — and it is that first-hand access that shapes this Duelz Casino verdict.

Head Editor of iGaming.news and a leading authority on UK sports betting brands

Head editor, iGaming.newsiGaming Roundtable memberSource

Review sources

Everything factual in this review is checked against the operator's own pages and the public licence register. These are the exact pages we used.