Thinking about giving Book of Xerxes a spin? We tested it thoroughly so you know what to expect. Apparat Gaming are the software studio behind it, tuning the game for a medium low volatility profile, with a published RTP of 93.39%. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. Originally released in 2024, it has aged well. You get 40 paylines across 5 reels, all built with crisp artwork and atmosphere. Let's break down what works and what doesn't.
Written by Sarah Mitchell · Last updated: January 2026
At its core, Book of Xerxes is a game produced by Apparat Gaming. Presentation-wise it's wrapped in polished, characterful visuals, and it leans toward a medium low-variance maths model at 93.39% RTP. Under the hood you'll find 5 reels and 40 paylines.
The mechanics are what make Book of Xerxes 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. On balance, Book of Xerxes is a dependable option worth a few spins in the demo first.
The RTP of 93.39% 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 Xerxes 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 Xerxes by Apparat Gaming is a solid offering that delivers good entertainment value. The 93.39% RTP combined with medium low volatility creates a well-balanced gaming experience.