Duelz Casino review
Duelz Casino launched in 2018 as a UK iGaming site operated by SuprPlay Limited. Its fantasy battlefield theme rewards players with stars, XP and SP points for real-money wagers and PvP contests, adding a social element to the experience.
The welcome offer described here is 140 free spins worth £14, available with a first deposit. The site builds on its theme with features such as adding friends for battles, a social feature that is less common among casinos in its market.
This review covers the reported 2,200+ game catalogue, bonus terms, banking options, customer support and mobile experience, based on the original review rather than fresh testing.
Last Updated: 2026-03-17
Duelz Casino’s background
Duelz Casino entered Great Britain’s iGaming market in 2018. That year, its operator received Innovation of the Year at the EGR Marketing and Innovation Awards, when it traded as SuprNation. The company is now called SuprPlay Limited and is based in Malta. The review says it checked the Malta Business Registry (MBR), where the company was incorporated on 1 March 2016 under number C74595. SuprPlay also operates Voodoodreams, NYspins and Las Vegas casinos under the same UKGC licence.
Duelz Casino
Deposit £25 & Get 140 Free Spins
No Code Required
Minimum Deposit: 10 GBP
Wagering: Bonus x10
The original assessment cites an industry award, no UKGC regulatory actions and verifiable company details. Based on those factors, its reviewers considered the operation legitimate by the standards they applied. These findings reflect the source review and do not establish authorization in Canada.
Licensing and Player Security
Duelz Casino’s operator, SuprPlay Limited, holds UK Gambling Commission (UKGC) licence number Remote 048695-R-327029-011. The review says it checked the licence under Gambling Commission account number 48695, active since 2017. It also reports that the Duelz Casino domain was listed in the active SuprPlay Limited account’s Domain Names section.
The site is described as connected to GAMSTOP, the UK’s national self-exclusion register. The review also says accounts offer deposit, loss, session and wagering limits, along with reality checks and cooling-off or self-exclusion options that block real-money play.
In addition to its UKGC licence, SuprPlay Limited operates Duelz under licences from the Malta Gaming Authority (MGA) and Swedish Gambling Authority (SGA). The review says the casino follows Britain’s National Cyber Security Centre (NCSC) 10-step cybersecurity framework, offers 2FA and encrypts site connections with SSL/TLS, indicated by HTTPS in the URL.
Highlights
- A catalogue of 2,200+ casino games
- Free head-to-head tournaments
- Animated, themed site design
- Drops & Wins and Cash Blast promotions
- Option to add fellow members as friends
Possible downsides
- No software provider filters
- 1x deposit turnover before free withdrawals
- Segregated funds described as 'Not Protected'
Duelz Casino at a glance
| Online | Since 2018 |
|---|---|
| Licence | |
| Games | 2,200+ |
| Software | |
|---|---|
| Owner | SuprPlay Limited |
ADDITIONAL INFORMATION
| Restricted countries | |
|---|---|
| Currencies | GBP, EUR |
| Language | |
| Support | Email, Live Chat |
| Contact | [email protected] |
DEPOSITS & WITHDRAWALS
| Deposit methods | |
|---|---|
| Minimum deposit | 10 GBP |
| Minimum withdrawal | 20 GBP |
| Withdrawal limits | 10,000 / 20,000 GBP per transaction |
| Payout timeframes | EWallets: 24 hours; Credit / Debit Cards: 1-3 days; Bank Transfers: 3-5 days; Pending Time: 72 hours |
Duelz Casino bonuses and promotions
After signing up, players can select Duelz Casino’s free spins welcome offer with their first deposit; the promotion runs for 7 days. Later offers rely less on deposit matches and spin packages common at many other UK online casinos. Instead, the schedule focuses on tournament-style slot play and promotions from game providers. The review also reports cashback for slot, table and live casino players after a losing week.
Duelz Welcome Bonus: 140 Free Spins on 7 Pragmatic Play Fruit Machines
On the first deposit, the cashier offers Duelz casino’s 140 free-spin welcome bonus. Each spin is worth £0.10, for a stated total bonus value of £14. The review reports 20 Big Bass Splash spins by Pragmatic Play on the first day, followed by 20 spins per day through day 7, for bonus play over 7 days.
| Day | Game |
|---|---|
| Day 1 | Big Bass Splash |
| Day 2 | Big Bass Bonanza |
| Day 3 | Big Bass Vegas Double Down Deluxe |
| Day 4 | Big Bass Boxing Bonus Round |
| Day 5 | Buffalo King Megaways |
| Day 6 | Sweet Bonanza Super Scatter |
| Day 7 | Great Rhino Megaways |
The review describes claiming the spins as straightforward. Players can track wagering progress for each slot in the account’s “bonus” section. After each group of 20 spins, slot winnings are added to the bonus balance. Subject to the applicable terms, players can then try to convert that balance into cash.
Key Bonus Conditions
To qualify for the welcome offer, the first deposit must be at least £25. Each batch of spins needs to be activated, and players have 3 days to use it before it expires. After using the 20 spins and receiving a bonus balance, a 10x wagering requirement applies. The wagering must be completed within 7 days of receiving the bonus.
The maximum winnings eligible for conversion are £100 per batch, or £700 across all 7 batches. Bets made with bonus funds are limited to £2. The terms also exclude several slots from bonus play, including progressive jackpots and games with high RTP. Live dealer and table games are not named in the exclusions list.
Ongoing Promotions
Duelz Casino’s regular promotions centre on cash prizes with no wagering requirements. The review highlights cashback after a poor week, player-versus-player slot tournaments and promotions run by game providers. These campaigns include live dealer games and online fruit machines.
- Weekly Cashback: Players receive 5% cashback on losses from Friday to Thursday. The calculation period ends on Thursday, and payment is made on Friday, with 0x wagering requirements. The offer applies to Duelz Casino games, including slots and live dealer games.
- Duelz Cash Tournaments: Duelz Casino advertises weekly tournaments with free entry and cash giveaways totalling £10,000. A new tournament begins every 15 minutes. Members compete head-to-head on online slots for cash, bonus funds with 10x wagering, or free spins.
- Network Promotions: Provider campaigns, including Playson Cash Blast, give players a chance to compete for cash prizes. To enter prize drops, races and leaderboards, players need to meet the minimum stake for the eligible game. The review says cash prizes have 0x wagering requirements.
Duelz’s promotions may appeal to slot fans who like prize tournaments, as well as live dealer and table-game players looking for cashback after losses. The offer selection is less geared towards players who mainly want deposit matches or free-spin packages. Instead, it emphasizes cashback based on losses, competitive features and social play, with some promotions free from rollover conditions.
Loyalty Points and Gamified Rewards
Duelz’s game-style reward system lets players earn stars and trophies by taking part in slot duels against other players. These can unlock chests containing cash, free spins or spells that act as power-ups in competitions. Earning more trophies moves players up through leagues to face tougher opponents and, according to the review, access better rewards.
Payment Methods and Withdrawal Times
The review lists bank cards, e-wallets, mobile payments and digital vouchers among the payment methods accepted by Duelz Casino. The UK Gambling Act 2005 prohibits using credit cards to fund an account. According to the review, withdrawals are processed instantly. Deposit and withdrawal entries on statements may appear under SuprPlay Limited or SuprPay Limited.
Depositing
Visa, MasterCard, Bank Transfer, Ecopayz, PayPal, Neteller and Skrill each require a minimum deposit of £20.00. The minimum for Trustly, PayByMobile and Paysafecard is £10.00. Most methods have a stated maximum of £5,000; PayByMobile is limited to £40.00 and Paysafecard to £250.
The review also says it found support for most major British banks and online services, including Wise and Revolut, on the deposit page.
Withdrawals
Duelz Casino’s minimum withdrawal is £20.00. The listed cash-out methods are Visa, MasterCard, Trustly, Bank Transfer, Skrill, Neteller and PayPal. Deposits made using a method not available for withdrawals, or a Natwest card, must be withdrawn to a verified bank account.
There is no stated daily, weekly or monthly withdrawal cap, although transaction limits apply. Trustly and Bank Transfer allow withdrawals of up to £20,000 per transaction. The maximum per transaction for all other withdrawal methods is £10,000.
Withdrawal Terms to Keep in Mind
- Pending Time: Withdrawal requests may remain pending for up to 72 hours.
- Withdrawal Fees: Suprplay may charge a fee of 5% or £5.00, whichever is higher, if a withdrawal is requested before the deposited funds have been wagered at least once.
- Age Verification: Registration requires valid government-issued photo ID to confirm the player’s age.
- KYC Checks: Withdrawals over £2,000 require verification. Documents requested may include photo ID, proof of address, a selfie, payslips and/or bank statements.
- Verification Time Frame: No general processing estimate is provided. The reviewer says their age check took 20 minutes and that they were not asked to complete KYC checks.
Duelz Casino Games and Software Studios
The review identifies several studios in Duelz Casino’s selection as having British origins: Push Gaming, Blueprint, Northern Lights, Inspired Gaming, Iron Dog Studios and Barcrest. Playtech is notably absent. The source also categorizes Games Global as British because it is based on the Isle of Man. Other major providers named include Pragmatic Play, Nolimit City and Play’n GO.
According to the review, players cannot filter fruit machines by provider. Instead, category filters are available in the Slots, Live Casino and Table Games & Arcade lobbies.
Video Slots
The main “Slots” lobby has categories such as All Slots, New Games, Jackpot Games, Fishing, Hold & Win, Megaways, Volatile, Take Me fishin’, Drops & Wins and Non-Stop Drop. Scroll through the lobby to browse them.
The “new” section features recent releases, while other categories bring together current favourites and older games that remain popular. For example, Immortal Romance appears alongside the original release, Immortal Romance II and Immortal Romance Mega Moolah.
Play’n GO’s Book of Dead and Pragmatic Play’s John Hunter adventures are also available. Players can play Rich Wilde and Tome of Dead and Rich Wilde and the Aztec Idols for penny stakes by selecting one payline and a £0.01 stake per spin. Games Global and its partners also have Penny Slot and Penny Roller titles.
- Blueprint Gaming UK Fruit Machines: Titles include The Goonies Megaways, King Kong 3 Even Bigger Bonus, Eye of Horus Golden Tablet Gold Spin and Fishin’ Frenzy Even Bigger Fish.
- Popular UK Land-Based and Online Titles: The games listed include Rainbow Riches, Reel King, Cops n Robbers and Jingle Winner.
To find newer releases, search for Cash Collect games or browse the Take Me fishin’ and Fishing categories. Hold & Win games with fixed jackpots are also attracting attention, and the site groups them in a dedicated category.
- FYI: The UK Gambling Act 2005 rules cited in the review set a maximum online slot stake of £2.00 for players under 24 and £5.00 for those aged 25 or older.
Progressive Jackpots
Duelz Casino’s Jackpot Games section features 40+ Progressive Slots. The review singles out Wowpot!, Mega Moolah and King Millions for their top jackpots. Thunderstruck Wild Lightning Mega Moolah Ultra Link & Win combines fixed and progressive jackpot features.
- King Millions: Games include 9 Masks of Fire, Links of Ra II, Links of Glory and Kings of Crystals II.
- Mega Moolah: The listed games are Agent Jane Blonde, King Alexandria, Break Da Bank Again and Treasures of Kilauea.
The section also includes standalone progressive games. One option is Yggdrasil’s Ozwin’s Jackpots. The review also mentions NetEnt’s Arabian Nights, Mercy of Gods, Mega Fortune, Divine Fortune, Vegas Night Life and Mega Joker.
Standalone progressive games can award jackpots from £5,000 to £200,000. The review also says withdrawal limits do not apply to progressive jackpot winnings.
Live casino
Players can filter Duelz’s live casino lobby by provider. The review lists Pragmatic Play Live, On Air, Evolution and Stakelogic Live in this section. The three brands are said to offer 100+ live dealer games in total.
- Roulette Variants: Examples include Mega Roulette 3000, Gates of Olympus Roulette, XXXtreme Lightning Roulette and Super Stake Roulette.
- Blackjack Options: The listed tables are One blackjack, Lightning Blackjack, Blackjack London and Prive Lounge Blackjack.
Live games can also be browsed by format: Roulette, Blackjack, Game Shows, Baccarat, Card & Dice and Speed Tables. The selection includes games with multipliers as well as conventional formats. Roulette minimum bets start at £0.20 per coup, while most other games start at £1.00.
Although the review found no obvious VIP section, it lists VIP Blackjack by Pragmatic Play, VIP Classic Auto-Roulette by Stakelogic and Pragmatic Play Live Privé Lounge. Stakes at these tables range from £1,000 to £10,000 per round.
Live Game Shows
The catalogue has 50+ game shows. According to the review, Duelz Casino’s three live dealer providers continue to release at least two new titles per year. Crazy Time is a long-running favourite in the Wheel of Fortune style; Travel Fever and Treasure Island are also mentioned.
- Frequently Played Game Shows
- Live Bingo: Examples include Monopoly Big Baller, Crazy Balls, Mega Ball, Cash or Crash and Vegas Ball Bonanza.
For live slot-style play, the review names Extra Chilli spins, Crazy Coin Flip and 9 Pots of Gold Streamicon. Other distinctive game shows include Gonzo’s Treasure Map, Balloon Race, Marble Race and Crazy Pachinko.
These games are described as having low entry stakes, usually starting at £0.20, with maximum bets ranging from £2,000 to £5,000 per round.
Mobile Casino Experience
No app download is needed; the site can be accessed through a mobile browser. The review says testing was carried out on Windows Mobile, Android and iOS devices, including phones and tablets.
The review describes a clear homepage with a countryside backdrop and animation, followed by a smooth transition to mobile play. The reviewer says they tested pages, payments, slots and live dealer games without encountering problems. The site was reported to respond quickly, resizing games to fit device screens in milliseconds.
Customer Service
Duelz Casino is described as offering live chat and email support. Its footer also links to resources on cookies, privacy, payment information, general terms and conditions, bonus mechanics and bonus terms.
- Live Chat Feature: As at many British online casinos, live chat is available after registration. The review describes prompt replies and support staff who gave individual explanations rather than relying on standard terms-and-conditions responses.
- Email: The listed support address is [email protected]. Email replies were slower: a message sent around midday received a response the following evening.
The review says the UKGC licensing framework requires the casino to respond to complaints and try to resolve them. It also notes that the site’s terms and conditions and bonus rules are legally binding.
Other Casinos to Compare
For comparison, the review selected two other British online casinos to accompany its hands-on assessment of Duelz Casino.
50 Free Spins for a £50 Bet
Play18+. New players only. Opt-in required. Min deposit £20. Receive 50 wager-free spins on Big Bass Splash after wagering at least £50 on slots by 23:59 GMT on the same day as your first deposit. Use the wager-free spins within 72hrs. Winnings from free spins are credited as cash funds and capped at £50. Cash funds can be withdrawn immediately.
100% up to £25 plus 40 Free Spins
PlayFor new players only. Deposit 18+. Wager your real-money balance first. Bonus wagering: 10x times within 30 days; Free Spin winnings: 10x times within 7 days. Selected games only, with varying contribution; only bonus bets count towards wagering. Maximum conversion: 1x bonus and £4 from Free Spins. Limited to 5 brands on the network. Withdrawals cancel bonuses. Skrill and Neteller excluded. Terms apply.
| Online Casino | Duelz Casino | Casiku Casino | Mr Slot Casino |
|---|---|---|---|
| Welcome bonus | £25 | - | £25 |
| Wagering requirements | 10x (b) | 0x | 10x (b) |
| Free Spins | 140 | 50 | 40 |
| Game Providers | 60+ | 110+ | 100+ |
| Minimum Deposit | £10 | £10 | £10 |
| Monthly Withdrawal Limit | Unlimited | Unlimited | Unlimited |
| Sports Betting Availability | ❌ | ❌ | ✔️ |
Our Take on Duelz Casino
The reviewer liked Duelz’s player-versus-player games and friend-list feature, which they considered unusual for a British casino. They also praised the themed music, animated scenery and easy-to-use navigation.
One drawback noted in the review is that provider filters are available for live dealer games, but not for fruit machines. Still, the reviewer considered the selection sufficient, with slots and table games from familiar software studios.
Section 5.10 of the terms says SuprPlay holds customer funds in a separate bank account, but describes those funds as unprotected if the company becomes insolvent. The review found no guarantee that casino balances would be repaid and said it wanted the protection level raised to at least Medium. It also called the requirement to wager a deposit 1x before making a free withdrawal unusual for a UKGC-licensed casino.
In the review’s final assessment of its time at Duelz Casino, the reviewer speaks positively about the software provider promotion. They say prize drops and leaderboards offer chances to win cash with 0x wagering requirements, and they approve of the 10% cashback offer.
