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RTP Book Of Tribes Extreme by Spinomenal is a 6x3 slot with 10 paylines and multiple RTP settings listed at 89.14%, 92.85%, 94.28% and 96.01%. The game combines an ancient-tribes theme with a feature set that includes Free Spins, an Expanding Symbol and a Scatter Wild Symbol. Players can use the demo version to play for free and practice before playing for real money.
The slot uses a book-style format associated with high-value symbol mechanics, while the expanding symbol can affect reel coverage during a spin. Scatter Wilds add another layer to the base game by supporting feature triggers and symbol substitution. The design and rules are presented in English, Russian, French, Spanish and German.
Bet sizes range from 0.1 to 100, giving the game a broad stake range for testing in the free demo version. Book Of Tribes Extreme is listed with mobile support, making it available for sessions on smaller screens as well as desktop play.
