Duelz Casino Sister Sites: Find Sites Like Duelz Casino (2026)
Duelz Casino Sister Sites & Alternatives Listed
Duelz Casino is owned and operated by SuprPlay Limited (SuprNation). The sister sites are Voodoo Dreams and NY Spins, while we have also listed some alternatives below.
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18+ new players only. Maximum £50 bonus. Minimum deposit: £20. Bonus wins are capped at £500. Max bet with an active bonus: £2. Wagering requirement 100% match deposit bonus: 30x. Winnings from Free Spins are credited without wagering requirements. Free Spins expire after 3 days. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. The bonus expires after 30 days. Full T&Cs apply. - Code BASS100. To qualify, turn over £10 cash on Big Bass Splash. 100 Free Spins on Big Bass Splash awarded on qualification valued at £0.10 per spin. Full T&C’s Apply. (18+).
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18+ new players only. Maximum £50 bonus. Minimum deposit: £20. Bonus wins are capped at £500. Max bet with active bonus: £2. Wagering requirement 100% match deposit bonus: 30x. Winnings have no wagering requirements. Free Spins expire after 3 days. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. 30-day expiry. Full T&Cs apply. -
18+. New players only. Min. deposit £20. Max. bonus bet is £5. Welcome Offer is 50 free spins on Big Bass Splash on your first deposit and 50% match up to £50 on your 2nd deposit. To claim the free spins you also need to wager a minimum of £10 of your first deposit on slots. Free spins must be used within 72 hours. Winnings from free spins credited as cash funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Bonus funds are subject to 10x wagering the total bonus. Terms apply. Please gamble responsibly. BeGambleAware.org. -
18+ New UK Customers Only. Stake £10+ across any QuinnCasino games, within 7 days of registration. Get 50 Free Spins (£0.10p spin value) on “Baa, Baa, Baa”, valid for 7 days. Free Spins winnings are real cash, max. £100. T&Cs Apply. Gamble Responsibly. Gambleaware.org -
New Bet St George customers. Enter code CasinoWelcome150 when you sign up. To qualify, wager £10 on Big Bass Bonanza. Only wagers on Big Bass Bonanza will count towards this offer. Your account will be credited with 150 x £0.10 free spins to use on Big Bass Bonanza the day after the qualifying criteria are met. Full T&Cs apply. - 18+ New customers only. Wager £20 or more on Midnite Casino within 14 days of sign-up. Get 150 Free Spins to use on selected games, valued at 10p and valid for 7 days. T&Cs apply. BeGambleAware.org
- Get 50% back on first day casino losses as a free bonus funds up to £50. To be credited within 24 hours. Max Casino Bonus per customer £/€50. 5x wagering requirement applies to Casino Bonus. Customers who qualify for the welcome offer free bet will also receive 10x free spins on Big Bass Splash. Each free spin is worth £0.10. Full T&Cs apply.
- Stake £25 on selected slot game to receive 50 free spins on CANDY RUSH.Free spins valued at £0.20 each. Maximum winnings £100. Valid for 72 hours and must be used in one session on CANDY RUSH only. Please Gamble Responsibly 18+.
- 18+. New Players Only. Min deposit £20. Offer is a £10 free bet when you bet £10 in one single transaction, on any sports at odds of 2.00 or higher. Free bet credited upon qualifying bet settlement. Free Bet can be redeemed on any sports market and used in one single transaction. Winnings credited as cash and immediately withdrawable. Free bet expires after 7 days. Terms apply. Please gamble responsibly. GambleAware.org
- Code ALLABOARD10. Place qualifying bet within 7 days of reg (Min £10 at odds of EVS+). 2 x £5 free bets awarded once qualifying bet settles (18+). Full T&C’s Apply.
- New UK Customers Only. Bet £10+ on any sportsbook markets at odds of evens (2.00) or greater. No cash out. Get 50% back of your first day’s losses (until 23:59) as a Free Bet up to £25, valid for 7 days. Min. 3 bets required, with 2 bets being at least 50% of your largest stake. Place at least 1 bet of £10+ at odds 2.00+ to receive a £5 Free Bet even if your account is up or losses are under £5. Gamble Responsibly. T&CS Apply.
- 18+ New customers only. Place a £10 sportsbook bet at minimum odds 1/1 (2.0), within 14 days of sign-up and get £40 in Free Bets, valid for 7 days on selected bets. T&Cs apply. BeGambleAware.org
- 50% of first day losses refunded as a free bet up to £25. To be credited within 24 hours. Max free bet per customer £/€25. Minimum of 3 bets of £/€10 or more on separate events at odds of evens (2.0) or bigger to qualify. Minimum first day losses of £10 to qualify. Full T&Cs apply.
- New Bet St George customers. Enter the code B20G20 when you sign up. Bet £20 or more from your main balance on any sportsbook market to receive a £20 free bet. Qualifying bets must meet the minimum odds of 1/2 (1.50). Free bet must be used within 7 days. Full T&Cs apply.
- Sports offer bet £10 get £10. Free Bet valid for 48 hours, Min Odds: Evens 1/1. Available on sport only (Core Terms). Minimum stake £1 & Max stake £10. New customers only. T&Cs apply. Please Gamble Responsibly 18+.
Does Duelz Casino Have Any Sister Sites?
Despite having been around since 2018, which seems like a long time ago now, Duelz Casino is actually the newest UK site in SuprPlay Limited's portfolio (the owner). Voodoo Dreams and NY Spins came before the blue-themed site, making them sister sites, and they have all seemingly stood the test of time.
It might sound silly to use such a phrase as we aren't talking about decades, but the truth is that most casino sites fail early on. If you survive more than a few years, then you are most likely doing something wrong. SuprPlay's decision to expand after initially having just Voodoo Dreams is also a good sign.
Duelz Casino Sister Sites & Alternatives Reviewed
Below, we have taken a closer look at Duelz Casino's two sister sites, as well as an alternative that we think is worth checking out.
🥇 Best Sister: Voodoo Dreams
As the oldest site, it makes sense to name Voodoo Dreams as the best sister site. The layout is pretty similar when you boil things down, but the different colour schemes mean you won't get an overwhelming sense of repetitiveness (which is good, of course). Just like Duelz, there is also a decent amount of games on offer, albeit not a huge amount.
The 'duel element' is also present at Voodoo Dreams, as players can participate in the tournaments to gain points, which then can be spent to unlock free spins or cash. In other words, this is something SuprPlay has decided to implement on all of its sites, and it does help set them aside from others in the game.
NY Spins
Moving on to NY Spins, which is the second sister site of Duelz, the design is very similar to the aforementioned Voodoo Dreams. Duelz is the site that stands out of the bunch, in other words, so there isn't a perfect match in that sense. On the other hand, the features are the same as the sisters, which is all that matters ultimately.
There is a good amount of games on offer and the live casino even has some exclusive ones for players to try. On top of that, the prominent providers can be found, like Evolution and Pragmatic Play. It would have been nicer with a filter option to find more specific games, but that goes for the sister sites too.
Dream Vegas
As it's not a sister site of Duelz Casino, Dream Vegas is our general casino recommendation here and there are several reasons for that. First of all, there is a plethora of games to check out on the site (almost 5000 in total!), while the categories and search function make it easy to browse these.
The Casimba-powered site also has a daily free-to-play game, which has decent rewards, and some good promotions can be found. Those of you who want an 'all-in-one' solution will also be happy to hear that Dream Vegas offers a sportsbook, which is provided by Altenar. In short, it's good stuff.
I'm the founder and editor-in-chief of FindSisterSites. After exploring how betting and casino sites are structured for another project, I felt that there was a gap in the market, more specifically for correct, reliable and up-to-date information on the companies behind each site.
As such, I'm responsible for identifying the 'hidden' sister sites and debunking a lot of the incorrect information that spreads around the web. My background in journalism certainly means that I have the perseverance to find the right answers, which helps in this case.