Our review of Book of Oz cuts through the marketing and looks at what matters: how it plays and how it pays. Triple Edge Studios are the team behind it, tuning the title for high variance, with a return-to-player rate of 96.45%. You get 25 paylines across 5 reels, all wrapped in a book of and magic theme. Originally released in 2020, it has aged well. The maximum win sits at 5,000x, so there's serious upside on the table. The full verdict is below.
Written by Emma Roberts · Last updated: January 2026
This slot, Book of Oz, is the work of Triple Edge Studios, wrapped in a book of and magic theme. It runs on 25 paylines across 5 reels with a high-variance maths model, and 96.45% RTP.
Dig into the bonuses and Book of Oz starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. The high volatility means patience is rewarded — expect quiet spells broken by bigger hits. On balance, Book of Oz is a dependable option worth a few spins in the demo first.
The RTP of 96.45% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
High volatility means longer gaps between wins, but when wins do land, they can be significantly larger. A bigger bankroll and patience are recommended for this type of slot.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Book of Oz 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 Oz by Triple Edge Studios is a solid offering that delivers good entertainment value. The 96.45% RTP combined with high volatility creates a well-balanced gaming experience.