Searching for an honest Book of Games review before you commit real money? You're in the right place. Developed by ThunderSpin, Book of Games arrives with medium low variance and 95.94% RTP. It first went live in 2024 and still earns its place today. It's wrapped in a book of theme and plays out on a 5-reel grid running 25 paylines. The maximum win sits at 5,000x, so there's serious upside on the table. But is it actually worth playing? Read on.
Written by Rachel Kim · Last updated: February 2026
This game, Book of Games, is the work of ThunderSpin, built around a book of theme and powered by 5 reels and 25 paylines. The result is a medium low-variance maths model paired with 95.94% RTP.
Dig into the bonuses and Book of Games starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. Thanks to its medium low variance, wins come often enough to suit casual, lower-risk play. On balance, Book of Games is a dependable option worth a few spins in the demo first.
At 95.94%, 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.
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 Games 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 Games by ThunderSpin is a solid offering that delivers good entertainment value. The 95.94% RTP combined with medium low volatility creates a well-balanced gaming experience.