Book of 99 | Gambling City

Book of 99 review

Book of 99 is a 5 reel video slot by Relax Gaming which offers a whopping 99% RTP. The game features Wilds, Free Spins, Expanding Symbols and the Collection feature

Wilds
The Wild or Golden Book symbol substitutes for all symbols except the special expanding symbol in Free Spins

Free Spins
Landing 3 or more Wild or Book symbols triggers the bonus feature and awards 10 Free Spins. A special Expanding symbol is also randomly selected and revealed. This special symbol is now in play and can expand during the free spins

Collection
Wild symbols which land on the reels, during the base game, are added to the Collection meter which is situated on the left-hand side of the screen. Free Spins are triggered once 99 wild symbols have been collected and the meter is full

Release Date

May 2021

Type of Slot

Video

Number of Reels

Number of Pay Lines

Minimum and Maximum Bets

0.10 min
100 max

RTP %

99%

Software

Book of 99

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