Before you load Book of Arcane 100 for real, spend a couple of minutes on how it genuinely performs. Developed by Just Slots, Book of Arcane 100 arrives with a medium low-variance maths model and a published RTP of 96.44%. It first went live in 2025 and still earns its place today. If everything lines up, Book of Arcane 100 can pay up to 5,000x your bet. You get a 5-reel grid running 25 paylines, all built with crisp artwork and atmosphere. The full verdict is below.
Written by Daniel Chen · Last updated: March 2026
Book of Arcane 100 is a title from Just Slots. Presentation-wise it's built with crisp artwork and atmosphere, and it leans toward medium low volatility at 96.44% RTP. Under the hood you'll find a 5-reel grid running 25 paylines.
Where Book of Arcane 100 earns its keep is the feature set. 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 title that knows what it is.
The RTP of 96.44% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
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 Arcane 100 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 Arcane 100 by Just Slots is a solid offering that delivers good entertainment value. The 96.44% RTP combined with medium low volatility creates a well-balanced gaming experience.