Book of 99
Metadata
- Provider
- Relax Gaming
- Game type
- Slot
- RTP
- 99%
- Volatility
- High
- Reels
- 5
- Paylines
- 10
- Min bet
- 0.1
- Max bet
- 100
- Max win
- 12075×
- Release date
- 4 May 2021
Features
Book MechanicExpanding SymbolsFree SpinsRetrigger
Validation
- Demo status
- Working
- Demo source
- Provider
- Source confidence
- High
- Last checked
- 29 Jun 2026 20:32 UTC
- Last working
- 29 Jun 2026 20:32 UTC