3.8No KYC—⚡ 1–3 hours
Welcome bonus
🎁 200% up to €1500
Book of Grimm
Score⭐
9.2
RTP💰
94.45%
Volatility⚡
◆Medium
Win Frequency🎯
27.4%
Player Activity👥
3.1K
AIAI Insight
✦ Community favouriteActivity levels are consistent with typical patterns for this segment. Theoretical RTP of 94.45% is on the lower end for comparable titles. Short-term interest signal is cooling (-3.7%).
Outcomes are random. Aggregated signals are not a guarantee of results. 18+.
About this slot
Step into the dark fairy tales of the Brothers Grimm in this slot from Hölle games. With medium volatility and an RTP of 94.45%, players can trigger Free Spins with Expanding Symbols and the chance to gamble for bigger wins. The max win is 5000x the stake.
Additional Free SpinsExpanding SymbolsFree SpinsRisk/Gamble (Double) gameScatter symbols
🏛️ Where to play
3 casinos carrying Hölle games games
Filters
Claim →
Match by provider catalogue. Casino lineups change — verify the title is available before depositing. 18+. Play responsibly.
Live Market Signals
- ✗Drop signal€520
- ✗Drop signal€420
- ✓Win signal€130
- ✓Win signal€1.4k
- ✗Drop signal€270
- ✗Drop signal€370
- ✗Drop signal€70
- ✓Win signal€1.3k