Our review of Book of Claws cuts through the marketing and looks at what matters: how it plays and how it pays. Developed by Clawbuster, Book of Claws arrives with a medium low-variance maths model and an RTP of 94.01%. If everything lines up, Book of Claws can pay up to 5,000x your bet. It's finished with a clean, modern look and plays out on a 5-reel grid running 25 paylines. Originally released in 2024, it has aged well. The full verdict is below.
Written by Michael Torres · Last updated: March 2026
Book of Claws comes to us from Clawbuster. Presentation-wise it's built with crisp artwork and atmosphere, and it leans toward a medium low volatility profile at 94.01% RTP. Under the hood you'll find a 5-reel grid running 25 paylines.
The mechanics are what make Book of Claws interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium low volatility makes it forgiving on the bankroll, ideal for relaxed, longer sessions. Overall it's a well-rounded slot that knows what it is.
The RTP of 94.01% 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.
Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Book of Claws 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 Claws by Clawbuster is a solid offering that delivers good entertainment value. The 94.01% RTP combined with medium low volatility creates a well-balanced gaming experience.