Duelz Casino review
Duelz Casino launched in 2018 as a UK iGaming site operated by SuprPlay Limited. Its fantasy battlefield theme awards stars, XP and SP points for real-money wagers and PvP contests, adding a social dimension to play.
The welcome offer described here consists of 140 free spins worth £14 with a first deposit. The site builds on its game theme with options such as adding friends for battles, a less common social feature among casinos in its market.
This review covers the reported catalogue of 2,200+ games, bonus terms, banking methods, customer support and mobile experience, drawing on the original review rather than new 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, under its former name, 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. Voodoodreams, NYspins and Las Vegas are also operated by SuprPlay under the same UKGC licence.
Duelz Casino
Deposit £25 and Get 140 Free Spins
No Code Required
Minimum Deposit: 10 GBP
Wagering: Bonus x10
The original review cites an industry award, an absence of UKGC regulatory actions and verifiable business details. Based on those points, its reviewers considered the operation legitimate under the standards they applied. These findings reflect that 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 appeared in the active SuprPlay Limited account’s Domain Names section.
The site is described as affiliated with GAMSTOP, the UK’s national self-exclusion register. The review also says accounts provide deposit, loss, session and wagering limits, plus 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 reports that the casino follows the UK National Cyber Security Centre (NCSC) 10-step cybersecurity framework, offers 2FA and encrypts site connections with SSL/TLS, indicated by HTTPS in the URL.

Key features
- 2,200+ casino games
- Free head-to-head tournaments
- Animated, themed website design
- Drops & Wins and Cash Blast promotions
- Option to add other members as friends
Potential Drawbacks
- No software provider filters
- 1x deposit turnover required for 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 | |
|---|---|
| Min Deposit | 10 GBP |
| Min 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 registering, players can select the Duelz Casino free spins welcome offer with their first deposit; the promotion runs for 7 days. Later offers rely less on the deposit matches and free spins common at many other UK online casinos. Instead, promotions focus on slot tournaments and offers 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

For a first deposit, the cashier displays Duelz Casino’s 140-spin welcome offer. Spins are valued at £0.10 each, for a stated total of £14. The review records 20 spins for Pragmatic Play’s Big Bass Splash on day one, followed by another 20 spins each day through day 7, spreading the 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 |
Spin activation is described as straightforward. In the account’s “bonus” section, players can track wagering progress for each slot. Winnings from each 20-spin batch are added to the bonus balance. Subject to the applicable terms, that balance may then be wagered in an attempt to convert it to cash.
Key Bonus Conditions
A first deposit of at least £25 is needed to qualify for the welcome offer. Each set of spins must be activated when it arrives, and expires after 3 days. After playing all 20 spins and receiving any bonus balance, players must meet a 10x wagering requirement within 7 days of earning the bonus.
Conversion-eligible winnings are limited to £100 per set, or £700 across all 7 sets. Bets from the bonus balance are capped at £2. The terms exclude certain slots from bonus play, including progressive jackpots and high-RTP games. Live dealer and table games are not named in the exclusions list.
Ongoing Offers
Duelz Casino’s recurring promotions emphasize cash prizes with no wagering requirements. According to the review, the main options are cashback after a losing week, player-versus-player slot tournaments, and network promotions from game providers featuring live dealer and online slot titles.
- Weekly Cashback: Players receive cashback equal to 5% of losses from Friday through Thursday. The calculation period ends Thursday, with payment on Friday, and there is no wagering requirement (0x). The offer applies to Duelz casino games, including slots and live dealer games.

- Duelz Cash Tournaments: Duelz Casino advertises weekly, free-to-enter tournaments with £10,000 in cash giveaways. A new tournament begins every 15 minutes. Members compete against one another 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 must meet the qualifying game’s minimum bet. The review reports that cash rewards have a 0x wagering requirement.

Duelz’s promotion lineup may appeal to slot players who like prize tournaments, along with live dealer and table-game players interested in cashback on losses. It is less geared toward players seeking deposit matches or free-spin bundles. Instead, the site focuses on loss-based cashback, competitive play, and social features, with some offers free of rollover requirements.
Loyalty Points and Gamified Rewards
Duelz’s game-style rewards system lets players earn stars and trophies by competing against others in slot duels. These can unlock chests containing cash, free spins, or spells that act as contest power-ups. Collecting more trophies moves players up through leagues, where they face stronger opponents and, the review says, may qualify for better rewards.
Payment Methods and Withdrawal Timing

The review lists bank cards, e-wallets, mobile payment options, and digital vouchers among Duelz Casino’s accepted payment methods. The UK Gambling Act 2005 prohibits using credit cards to fund an account. Withdrawals are reported to be processed instantly. Deposit and withdrawal statements may identify SuprPlay Limited or SuprPay Limited.
Depositing Funds
Visa, MasterCard, Bank Transfer, Ecopayz, PayPal, Neteller, and Skrill each require a minimum deposit of £20.00. Trustly, PayByMobile, and Paysafecard have a £10.00 minimum. Most methods have a stated maximum of £5,000; the limits are £40.00 for PayByMobile and £250 for Paysafecard.
The review also reports finding support for most major British banks and online services, including Wise and Revolut, on the deposit page.
Withdrawing Funds
Duelz Casino’s minimum withdrawal is £20.00. The listed withdrawal methods are Visa, MasterCard, Trustly, Bank Transfer, Skrill, Neteller, and PayPal. Deposits made through a method that is not available for withdrawals, or with a Natwest card, must be withdrawn to a verified bank account.
No daily, weekly, or monthly withdrawal cap is specified, but per-transaction limits apply. Trustly and Bank Transfer allow withdrawals of up to £20,000 per transaction; every other listed method has a £10,000 maximum.
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 amount has been wagered at least once.
- Age Verification: Registration requires a valid, government-issued photo ID to verify age.
- KYC Checks: Withdrawals over £2,000 require verification. Documents requested may include identification, proof of address, a selfie, payslips, and/or bank statements.
- Verification Time Frame: No general processing estimate is provided. The reviewer said their age check took 20 minutes and that they had not been asked to complete KYC checks.
Duelz Casino Games and Software Studios
The review identifies several studios in Duelz Casino’s catalogue as having British origins: Push Gaming, Blueprint, Northern Lights, Inspired Gaming, Iron Dog Studios, and Barcrest. Playtech was notably missing. The source also classifies Games Global as British because it is based on the Isle of Man. Other major providers listed include Pragmatic Play, Nolimit City, and Play'n GO.
According to the review, players cannot filter slots by provider. The Slots, Live Casino, and Table Games & Arcade lobbies instead offer category filters.
Video Slots

The main “Slots” lobby includes browsing 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 view them.
The “new” section features recent releases, while other categories bring together current favorites and older hits. For example, Immortal Romance appears alongside the original release, Immortal Romance II, and Immortal Romance Mega Moolah.
The selection also includes Play'n GO’s Book of Dead and Pragmatic Play’s John Hunter adventures. Players can set one payline and a £0.01 stake per spin to play Rich Wilde and Tome of Dead and Rich Wilde and the Aztec Idols at penny stakes. Games Global and its partners also offer Penny Slot and Penny Roller titles.
- Blueprint Gaming UK Fruit Machines: The line-up includes 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: Listed games 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 have also attracted interest, and the site gives them their own category.
- Please note: Under the UK Gambling Act 2005 rules referenced, online slots are limited to a maximum stake of £2.00 for players under 24, and £5.00 for those aged 25 or above.
Progressive Jackpots

Duelz Casino’s Jackpot Games section features 40+ Progressive Slots. The review highlights 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: Listed titles are Agent Jane Blonde, King Alexandria, Break Da Bank Again, and Treasures of Kilauea.
This section also features standalone progressive games. One option is Yggdrasil’s Ozwin's Jackpots. The review also names NetEnt’s Arabian Nights, Mercy of Gods, Mega Fortune, Divine Fortune, Vegas Night Life, and Mega Joker.
Standalone progressive games can pay between £5,000 and £200,000 when the top jackpot is triggered. The review also states that 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. Together, these three brands are said to supply 100+ live dealer titles.
- Roulette Variants: Examples include Mega Roulette 3000, Gates of Olympus Roulette, XXXtreme Lightning Roulette, and Super Stake Roulette.
- Blackjack Options: Listed tables include One blackjack, Lightning Blackjack, Blackjack London, and Prive Lounge Blackjack.
Players can also browse live games by format: Roulette, Blackjack, Game Shows, Baccarat, Card & Dice, and Speed Tables. The range includes both multiplier games and traditional formats. Roulette minimums start at £0.20 per coup; most other titles start at £1.00.
The review found no clearly identified VIP section, but it lists VIP Blackjack from 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. The three live dealer providers at Duelz Casino continue to release at least two new titles per year. Longtime favorites in the Wheel of Fortune style include Crazy Time; 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 accessible entry stakes, usually starting at £0.20, with maximums ranging from £2,000 to £5,000 per round.
Mobile Casino Play
There is no app to download; players can visit the site in a mobile browser. The review reports testing on Windows Mobile, Android, and iOS devices, including phones and tablets.
The review describes a straightforward homepage with an animated countryside backdrop and a smooth switch to mobile play. Its reviewer said 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 Support
Duelz Casino offers live chat and email support, according to the review. The footer also links to resources covering cookies, privacy, payment details, general terms and conditions, bonus mechanics, and bonus terms.
- Live Chat Feature: Like many British online casinos, live chat is available after registration. The review describes fast responses and staff who gave tailored explanations rather than relying on stock terms-and-conditions answers.
- Email: The listed support address is [email protected]. Email replies were slower: a message sent around midday was answered the following evening.
The review says the UKGC licensing framework requires the casino to respond to complaints and work toward a resolution. It also notes that the site's terms, conditions, and bonus rules are legally binding.
Other Casinos to Compare
For comparison, the review chose 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 day of your first deposit. Use the wager-free spins within 72 hours. Winnings from free spins are credited as cash and capped at £50. Cash funds can be withdrawn immediately.
100% up to £25 plus 40 Free Spins
Play18+. New players only. Real balance must be wagered first. Wagering requirements: 10x bonus (30 days), 10x free-spin winnings (7 days). Selected games, with varying contribution; wagering applies to bonus bets only. Max. conversion: bonus 1x, free spins £4. Limited to 5 brands per network. Withdrawals cancel bonuses. Skrill/Neteller excluded. T&Cs 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 View on Duelz Casino
The reviewer praised Duelz’s player-versus-player games and friend list, describing them as unusual features for a British casino. They also liked the themed music, animated scenery, and simple navigation.
One drawback noted in the review is that provider filters are available for live dealer games but not fruit machines. Still, the reviewer felt the selection was adequate, with slots and table games from familiar software studios.
Section 5.10 of the terms says SuprPlay keeps customer funds in a separate bank account, while also describing those funds as unprotected if the company becomes insolvent. The review found no guarantee that casino balances would be repaid and said the protection level should be 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.
The reviewer’s final comments on their time at Duelz Casino are positive about the software provider promotion. They say its prize drops and leaderboards offer chances to win cash with 0x wagering requirements, and they also approve of the 10% cashback offer.