Relax Gaming5 ★

Book of 99

Play Book of 99 for free and review its main features. This mythology, 5-reels-themed slots game by Relax Gaming offers an RTP of 99%, plus details on autoplay, volatility, bonus features and more.

Game Details

RTP99%
Volatility
TypeSlots
Min/Max Bet0.1 / 100
Features
Free Spins
Autoplay
Config. Paylines
Bonus Game
Prog. Jackpot