Our review of Book of Shadows cuts through the marketing and looks at what matters: how it plays and how it pays. Developed by Nolimit City, Book of Shadows arrives with a very high-variance maths model and a return-to-player rate of 95.32%. Top wins are capped at 303,880x your stake, a genuinely massive ceiling for the patient. It's wrapped in a book of theme and plays out on 5 reels and 15 paylines. The full verdict is below.
Written by Emma Roberts · Last updated: January 2026
This title, Book of Shadows, is the work of Nolimit City, leaning into a book of aesthetic. It runs on 5 reels and 15 paylines with very high variance, and an RTP of 95.32%.
Dig into the bonuses and Book of Shadows starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. The very high volatility means patience is rewarded — expect quiet spells broken by bigger hits. All told, it's a solid entry in the Nolimit City catalogue.
At 95.32%, 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.
Very high volatility delivers the most extreme payout profile — long dry spells punctuated by potentially massive wins. Only recommended for experienced players with substantial bankrolls and high risk tolerance.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Book of Shadows 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 Shadows by Nolimit City is a solid offering that delivers good entertainment value. The 95.32% RTP combined with very high volatility creates a well-balanced gaming experience.