
Our Verdict
Book of Doom is a solid entry in the crowded “Book of…” genre, executing the classic formula well while adding a Bonus Wheel for extra excitement. As of January 2026, its high-risk, high-reward profile remains appealing. However, the very low RTP is a significant drawback that players must consider.

Best For: Fans of Ancient Egyptian themes and players who love high-volatility slots. It is best suited for experienced players with a sufficient bankroll who are prepared to wait for big wins from the bonus features and are not deterred by the low RTP.