Curious what Book of Doom actually feels like to play? Here's our full, no-fluff take. Developed by Belatra, Book of Doom arrives with a medium-variance maths model and a published RTP of 96.15%. It's built around a book of and egyptian theme and plays out on a 5-reel grid running 20 paylines. Dating back to 2021, it remains a regular pick. If everything lines up, Book of Doom can pay up to 5,000x your bet. But is it actually worth playing? Read on.
Written by Sarah Mitchell · Last updated: January 2026
This release, Book of Doom, is the work of Belatra. Presentation-wise it's built around a book of and egyptian theme, and it leans toward medium variance at an RTP of 96.15%. Under the hood you'll find 20 paylines across 5 reels.
The mechanics are what make Book of Doom interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium volatility strikes a middle ground that should suit most playing styles. On balance, Book of Doom is a dependable option worth a few spins in the demo first.
The RTP of 96.15% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
A balanced volatility profile with a mix of smaller frequent wins and occasional larger bonus payouts. Suitable for players who want steady action without extreme swings.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Book of Doom 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
Book of Doom by Belatra is a solid offering that delivers good entertainment value. The 96.15% RTP combined with medium volatility creates a well-balanced gaming experience.