Title screen for Book of 99

Book of 99 Slot Review for 2021

4.4
Relax Gaming
RTP
99%
Play for Real Money
Reels
5
Jackpot
Normal
RTP
99%
Max Win
12,075x your bet
Paylines
10
Free Spins
Yes
Multipliers
Yes
Min Bet
$0.10
Max Bet
$11
  • Overview
  • Pros/Cons
  • Gallery
Graphics
5
Bonus Round
4.5
Sound
3
Entertainment
5
Overall
4.4
How We Rate

Inspired by the magic and mystery of ancient civilizations, Book of 99 takes players on a real adventure. The game comes packed full of fun features, from free spins and multipliers to expanding symbols that up the ante. The huge 99% RTP rate makes this a great game for beginners, and its fast-paced gameplay will keep you coming back for more.