Duelz Casino belongs to a network including Flappy Casino, Wintopia, and Amazon Slots. These sister sites share licensing frameworks while offering distinct gaming experiences. Players find similar bonus structures across platforms but varied game selections. The shared technical infrastructure ensures reliable performance on all devices, providing strategic options for players seeking alternative venues without compromising quality or security.
Top Duelz Alternatives
Flappy Casino

Flappy Casino has established itself as a formidable gambling destination since its 2023 launch. Operated by Altacore N.V. under a Curacao license, it maintains strong regulatory compliance and responsible gambling protocols.
The platform boasts an impressive 7,500+ game library spanning slots, table games, and 500+ live dealer options—all accessible in demo mode without registration. Players benefit from a substantial welcome package offering €2000 plus 250 free spins, alongside regular reload bonuses, though all promotions carry a 50x wagering requirement.
With 24/7 live chat support, multiple payment methods featuring €20 minimums, and fee-free transactions, Flappy Casino delivers a streamlined experience. The mobile-optimized interface guarantees seamless play across all devices without requiring dedicated app downloads.
Wintopia

Wintopia stands as another prominent sister site to Duelz Casino within the Altacore N.V. portfolio, operating under a Curaçao gaming license (no. OGL/2023/109/0075). Established in 2023, this platform delivers rapid withdrawals under 24 hours and offers a substantial welcome package across four deposits, including a 100% match up to $700 with 75 free spins on the first deposit.
The site supports both traditional payment methods and cryptocurrencies including Bitcoin and Ethereum, with a $1000 maximum withdrawal limit per transaction. While Wintopia boasts 24/7 live chat support and an impressive game library from over 80 providers, it falls short with high 50x wagering requirements and limited responsible gaming tools beyond self-exclusion. The platform functions well on both desktop and mobile devices in spite of some touch optimization issues.
Amazon Slots

Amazon Slots represents another prominent sister site in the Duelz family, though operating under different ownership through Jumpman Gaming since 2016. The platform holds dual licensing from Alderney and UK gaming authorities, operating through secure SSL-encrypted connections.
The casino’s gaming portfolio focuses primarily on video slots from multiple industry-leading suppliers, with limited table games and no live dealer options. Players should note the unique bonus structure, where rewards are won rather than directly granted, subject to steep 65x wagering requirements.
- Trophy-based VIP program with five progression levels from Newbie to Legend
- Multiple banking options including PayPal, with no fees except for Pay by Mobile (£2.50)
- Customer support available via email, live chat (09:30-18:00), and Facebook messaging
Crystal Slots

Crystal Slots stands as another notable Duelz Casino sister site, established in 2009 and specifically targeting UK online gamblers under license number 000-039175-R-319452-007. The platform delivers content from 11 providers, featuring traditional table games like Baccarat, Blackjack, and Roulette alongside lottery options utilizing RNG technology.
New players receive 500 Bonus Spins on first deposit with a 65x wagering requirement and £250 maximum cashout. Banking options include Apple Pay, Visa, and PayPal with a £10 minimum deposit threshold. The casino earned 4 stars for responsible gambling measures, offering self-exclusion and reality checks.
Mobile optimization guarantees seamless gameplay across iOS and Android devices, while live dealer games from PlayTech, Practical Play, and NetEnt deliver authentic casino experiences without performance compromises.
Incredible Spins

Launched in 2019 by Jumpman Gaming Limited, Incredible Spins operates under dual regulation from the UK Gambling Commission and Alderney Gambling Control Commission. The platform offers an extensive game library featuring over 500 slots and 50+ jackpot titles from premium providers like NetEnt and Microgaming.
- New players can claim up to 500 Free Spins with a £10 minimum deposit, subject to 65x wagering requirements
- Mobile optimization across iOS, Android, and Windows platforms earned a 4.5/5 rating
- Trophy-based loyalty program rewards persistence with free spins and Amazon vouchers
The site implements industry-standard SSL encryption for data protection. Payment options include multiple trusted methods, though withdrawals incur a £2.50 fee and take 1-3 business days to process. Customer support is available via email with response times extending to 72 hours.
Slotland

Operating with a distinctive proprietary software platform, Slotland delivers over 50 exclusive casino games since its establishment. Licensed by the Government of Anjouan, this operator accepts US players and requires no tax forms for winnings.
Feature | Details |
---|---|
Welcome Bonus | 250% up to $100 (MATCH250CBNS) |
No Deposit | $40 with code FREE40BITCO |
Min. Deposit | $25 |
Min. Withdrawal | $100-$300 |
The VIP program encompasses three tiers—Bronze, Silver, and Gold—with progressive benefits including improved cashback and bonuses. Progressive jackpots feature across multiple games, with notable wins exceeding $280,000. All games are compatible with desktop and mobile devices, though the platform lacks traditional table games and live dealer options.
Cryptowins

The 2023 arrival of Cryptowins Casino marks another strategic expansion for Slotland Entertainment S.A., bringing a dedicated cryptocurrency-focused platform to their portfolio. Operating under Comoros jurisdiction, the platform emphasizes fair play with over 250 games mainly featuring slots alongside table and Crash variations.
Transaction infrastructure exclusively supports cryptocurrencies including Bitcoin, Ethereum, and Litecoin, with €5 minimum deposits and near-instantaneous processing times. The three-tiered welcome package offers escalating match bonuses up to 1 BTC, with a specialized 137% highroller option. Bonus Code: MATCH137BITCO

- 24/7 support via live chat and email guarantees continuous player assistance
- Extensive responsible gambling protocols and resources for player protection
- Mobile-optimized interface operates smoothly across devices without requiring app downloads
Despite its newcomer status, Cryptowins delivers a focused gaming experience tailored specifically for cryptocurrency enthusiasts seeking regulatory oversight with transactional freedom.