Winstler Sister Site

Winstler, a sister site hosted by the GROUP GAEM B.V platform, operates alongside several other sister sites.
Siter Sites hosted by GROUP GAEM B.V
Seven Casino

10% Cashback On Losses
terms and conditions
1st Bonus 200% up to £250 Wagering Requirement: 10x, 2nd Bonus 100% up to £1000 Wagering Requirement: 10x, 3rd Bonus 50% up to £1250 Wagering Requirement: 10x, 4th Bonus 100% up to £5000 Wagering Requirement: 10x
Slottio Casino

450% up to £3,500 Welcome Bonus
terms and conditions
200% up to €500 Wagering requirement: 45x. Offer #2 Welcome Offer #2 150% up to €1.000 Wagering requirement: 45x. Welcome Offer #3 Welcome Offer #3 100% up to €2.000 Wagering requirement: 45x
Kingdom Casino

600% up to £10,000 Welcome Package
terms and conditions
Promo: Welcome Offer: 600% up to €10,000 as follows: 1st: 200% up to €1000, 2nd: 100% up to €2000, 3rd: 100% up to €4000, 4th: 200% up to €3000 + 20% cashbcak Wager: 10x
Breakdown of Winstler
- Casino Name: Winstler
- Parent Company: GROUP GAEM B.V
- Payment: Visa , Mastercard , Trustly , Paypal , Skrill , Interac , Instadebit , Crypto
- Software Providers: Netent , Playngo , Pragmatic , Microgaming , Redtiger , Irondog , Foxium
- Games: Slots , Livecasino , Slingo
- Table Games: Roulette
Current Promotion
Winstler Terms and Conditions: 100% up to 500€ / 2nd - 100% up to 1000€ / 3rd - 100% up to 2000€ / 4th - 50% up to 2500€ / 5th - 50% up to 3500€ (Total: 600% up to 9500€) - 45X wagering no max payout. Full terms and conditions apply. 18+ T&C's | GambleAware® #AD.
Pros
- Fast Live Chat
- Quick Registration
- Attractive Website
Video Slots featured at Winstler as of September 2025
Fire Joker 100

This slot turns up the heat with Re-Spins and a real chance to win big. Ready to spin? Let’s turn up the heat and see if luck’s on your side!
Fire Joker 100 Features:
- Respins
- Wilds
- Sticky Symbols
- Multipliers
- Autoplay
- Theme: Classic
- Volatility: Medium
- Release Date: 2025-05-29
- RTP (Return to Players): 96.15%
- Reels: 3
- Min Bet: 0.05£
- Max Bet: 100£ (in UK 5£)
- Provider: Play'n GO
- Paylines: 5
10 001 Nights

A fantastic Middle Eastern themed slot game; Collect lamps to fill meters which can in turn deliver high value symbol spins, added wilds, multipliers, free spins and mega wilds.
10 001 Nights Features:
- Free Spins
- Respins
- Wilds
- Mystery Symbols
- Volatility: Low
- Theme: Modern
- Release Date: 2016-02-18
- RTP (Return to Players): 94.73%
- Reels: 4
- Min Bet: 0.1£
- Max Bet: 50£ (in UK 5£)
- Provider: Red Tiger
- Paylines: 20
Joker Pro

Take a spin on one of the simpler slot machines, offering straightforward gameplay and the chance to win big.
Joker Pro Features:
- Respins
- Wilds
- Multipliers
- Theme: Classic
- Volatility: Medium
- Release Date: 2017-01-02
- RTP (Return to Players): 96.8%
- Reels: 5
- Min Bet: 0.2£
- Max Bet: 100£ (in UK 5£)
- Provider: NetEnt
- Paylines: 10
Bullion Xpress

Bullion Xpress™ is a steampunk slot where fortune rides the rails. With a mystical train soaring above the reels, every spin brings the chance to uncover treasures – but only the boldest players will claim the riches inside.
Bullion Xpress Features:
- Wilds
- Multipliers
- Mystery Symbols
- Respins
- Volatility: Medium
- Volatility: High
- Theme: Modern
- Release Date: 2025-09-25
- RTP (Return to Players): 96.29%
- Min Bet: 0.10£
- Max Bet: 100£ (in UK 5£)
- Provider: Play'n GO
- Paylines: 10
Mafia Gold

Mafia Gold by Play’n GO is set in the world of a classic mafia theme, during the early years of the mafia era. This video slot is packed with unique bonus features, high-quality game art, and smooth gameplay, launched on August 1, 2024.
Mafia Gold Features:
- Wilds
- Multipliers
- Instant Wins
- Free Spins
- Expanding Wild
- Mystery Symbols
- Scatter Symbols
- Volatility: High
- Theme: Modern
- Release Date: 2024-08-01
- RTP (Return to Players): 96.2%
- Reels: 5
- Min Bet: 0.1£
- Max Bet: 50£ (in UK 5£)
- Provider: Play'n GO
- Paylines: 30
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