Relax Gaming

    Book of 99


    Fun mode

    Real mode

    Game stats




    Min - Max bet

    0.2 - 200 USDT


    High volatility



    Hit ratio %



    Not included

    Book of 99 Info

    You are surely looking forward to learning more about Book of 99, one of Relax Gaming's slot games. So, get ready to discover why it is so cool! The game's Ancient civilizations theme is enriched by enticing elements like Gray, Cyclops, Gods, and Greece. Not to mention, the ability to win in Book of 99 using crypto is definitely a plus! Next up, you will find out all the essentials about Book of 99. If you want the best preparation for the game then you've come to the right place… fun is just a spin away, can you feel it?

    Gameplay and features

    Some games are more beloved than others. Book of 99 is pretty popular in several markets, so don't wait to find out what it's all about! This game ​has a 5-3 layout and 10 betways. With an RTP of 99.0%, we're looking at a return to player percentage that is above market average. This means there are good probabilities of winning! Book of 99 has a high level of volatility; which indicates the rewards are bigger, but less frequent. 0.1 coins and 100 coins are the min and max bets available, respectively, plus there are bonus elements on offer like book of.. mechanic. Still need more? With Book of 99, you can also place your wagers with digital currency!

    So you've got all the details, here's the full set of cool characteristics just waiting to be discovered:

    • Book of.. mechanic
    • Expanding Symbols
    • FreeSpins
    • Scatter symbols


    Now, let's get down to business: Bets!!! You can get up to 12,075x your wager in Book of 99 no matter your currency, and that is applicable to Book of 99 for Bitcoin too!


    Book of 99 provides a magnificent game. The Book of 99 slot will appeal to those who are happy to wait for bigger wins, due to it's high RTP and larger payouts. Coupled with amazing artwork, easy performance and gameplay, Book of 99 is a great choice when it comes to playing casino slots. There's a wide range of features that will completely impress you with their beauty. The slot's captivating details will accompany you wherever you are while you enjoy playing. Moreover, with the ability to play with digital money, it's easier than ever to begin! Join the fun and get spinning!

    Quick Reference

    Hungry for more action? Click on to check the slot out for yourself! Don't miss the paytable for the low-down on the bonus features and all the ways you can win. Because remember: luck could be on your side today!

    ProviderRelax Gaming
    Game TypeVideo Slots
    Release Date4 May 2021
    Min - Max bet0.1 - 100
    Max Coin Win12,075x
    Bonus FeaturesYes
    Digital wallet friendlyBook of 99 for crypto