Looking for a Book of Ra review or want to try Book of Ra before playing for real? You're in the right place. Developed by Greentube, Book of Ra is a high volatility slot with an RTP of 94.26% and a maximum win potential of 180,576x your stake, featuring a book of theme. With 15 paylines and a 5-reel, 15-payline layout, it delivers engaging gameplay.
Written by Sophie Williams · Last updated: March 2026
Book of Ra is a slot developed by Greentube featuring a book of theme. The game features a 5-reel, 15-payline layout with an RTP of 94.26% and high volatility, offering impressive win potential for players of all experience levels.
The RTP of 94.26% is below the industry average of ~96%. This is common for older slots or those with special features. The lower RTP may be offset by unique mechanics or higher maximum win potential.
High volatility means longer gaps between wins, but when wins do land, they can be significantly larger. A bigger bankroll and patience are recommended for this type of slot.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Book of Ra features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
2.6 / 5 — Average
Book of Ra by Greentube provides a straightforward slot experience. While it may not break new ground, it offers high volatility gameplay that will appeal to certain player preferences.