Our review of Secret Book of Amun-Ra cuts through the marketing and looks at what matters: how it plays and how it pays. This is a Booming Games slot, sitting firmly in the a high volatility profile bracket and paying back 95.85% RTP. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. You get 15 paylines across 5 reels, all themed around book of. Dating back to 2023, it remains a regular pick. Here's how it stacks up.
Written by Alex Crawford · Last updated: February 2026
This slot game, Secret Book of Amun-Ra, is the work of Booming Games, themed around book of. It runs on a 5-reel grid running 15 paylines with high volatility, and a published RTP of 95.85%.
Dig into the bonuses and Secret Book of Amun-Ra starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. With high variance, this one is aimed at players who can ride out the swings for the top wins. On balance, Secret Book of Amun-Ra is a dependable option worth a few spins in the demo first.
At 95.85%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
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.
Secret Book of Amun-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.
3.0 / 5 — Good
Secret Book of Amun-Ra by Booming Games is a solid offering that delivers good entertainment value. The 95.85% RTP combined with high volatility creates a well-balanced gaming experience.