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Book of 99 is a 5 reel, 10 paylines slot from Relax Gaming. This slot has a freespins bonus. Play Book of 99 free demo for fun and try all the features of the game. Read our review below and if you want to play with real money you can find recommended online casinos further down this page.
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RTP ? : 99%
Max Win: 5000x
Slot Rating: 8.6 / 10
5/4/2021 by Casinogamesonnet
Book of 99 is a 5-reel online slot from Relax Gaming. You will find more about the slot and features in this review. Further down this page you can find more popular slots from Relax Gaming.
Collect Symbols, Expanding Symbols, Retrigger, Scatter Pays, Special Symbol, Wilds, are some of the features available in this game. It also has a free spins bonus and if you are lucky this is usually where you can win the big bucks.
Book of 99 is designed with themes like Ancient, Books, Creatures, Greek, Heroes, Mythology, in mind. The layout of this game is pretty standard and consists of 5 reels with 10 possible paylines.
Here you have the potential to win 5000 times your total bet. This can give you very big wins if you manage to hit some high paying symbols. This value is calculated on a very large number of spins, often a billion spins.
The RTP for Book of 99 is 99%. This is very good and higher than average for an online slot. RTP stands for Return to Player and is the percentage of stakes the game returns to the players. For example, if a player bets €10 the expected return for this game would then be €9.9. However, the RTP value is calculated over millions of spins which means the outcome of every spin will be totally random.