Book of the Priestess Bonus Buy

Book of the Priestess Bonus Buy by Evoplay is a mystical Aztec-themed slot that enhances the classic “Book of” formula with a powerful Bonus Buy feature. Set on a 5x3 grid with 10 paylines, players can trigger Free Spins by landing three or more scatter symbols—or purchase them directly for instant access. During Free Spins, a random symbol becomes expanding, and the Ancient Mask feature adds more expanding symbols and extra spins as the round progresses. With vibrant visuals, immersive sound design, and escalating win potential, this slot offers a thrilling journey through ancient secrets and sacred treasures.