If you're trying to work out whether Book of Maat is worth your time, this hands-on review breaks it down. Formula Spin are the developer behind it, tuning the slot for a medium high-variance maths model, with a published RTP of 96.05%. If everything lines up, Book of Maat can pay up to 5,000x your bet. It's finished with a clean, modern look and plays out on 20 paylines across 5 reels. It first went live in 2025 and still earns its place today. So does it deliver? Let's get into it.
Written by Sophie Williams · Last updated: January 2026
Book of Maat is a game from Formula Spin. Presentation-wise it's finished with a clean, modern look, and it leans toward a medium high-variance maths model at an RTP of 96.05%. Under the hood you'll find a 5-reel grid running 20 paylines.
Where Book of Maat earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium high volatility strikes a middle ground that should suit most playing styles. All told, it's a solid entry in the Formula Spin catalogue.
The RTP of 96.05% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
Medium-high volatility means wins come less frequently but tend to be larger when they hit. Players should be prepared for dry spells between bigger wins, requiring a moderate bankroll.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Book of Maat 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 Maat by Formula Spin is a solid offering that delivers good entertainment value. The 96.05% RTP combined with medium high volatility creates a well-balanced gaming experience.