Curious what Book of Scorpio actually feels like to play? Here's our full, no-fluff take. Built by REDSTONE, it lands as a title with high volatility and 95.98% RTP. If everything lines up, Book of Scorpio can pay up to 5,000x your bet. It first went live in 2024 and still earns its place today. You get 5 reels and 15 paylines, all dressed up with a book of theme. The full verdict is below.
Written by Sarah Mitchell · Last updated: January 2026
This release, Book of Scorpio, is the work of REDSTONE, leaning into a book of aesthetic. It runs on 5 reels and 15 paylines with a high volatility profile, and a published RTP of 95.98%.
Where Book of Scorpio earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. With high variance, this one is aimed at players who can ride out the swings for the top wins. On balance, Book of Scorpio is a dependable option worth a few spins in the demo first.
At 95.98%, 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.
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 Scorpio 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 Scorpio by REDSTONE is a solid offering that delivers good entertainment value. The 95.98% RTP combined with high volatility creates a well-balanced gaming experience.