Book of Poseidon

Set in the aquatic realm of the sea god Poseidon, the Book of Poseidon slot features an underwater theme. You play on a 5x3 grid where krakens, dolphins, turtles, and Poseidon himself provide wins for two or more of a kind on any of the 10 winlines. The golden book with a blue gem acts as both a wild and a scatter, allowing it to substitute for all regular symbols to complete winning combinations. Landing three or more of the same book triggers the free spins feature. Before the bonus begins, the game randomly selects one icon, excluding the book, to become the expanding symbol. When this chosen symbol appears during free spins, it expands to cover the entire reel. You can retrigger the free spins by landing three or more books during the bonus, which adds another expanding symbol to the selection. With up to nine different expanding symbols available, there is a higher potential for creating massive wins during the bonus round.