Book Of Abyss
- Paylines
- 10
- Volatility
- Medium-High
- Return to Player (RTP)
- 96.34%
- Buy Bonus Feature
- Yes
- Play for Free
- Yes
Book of Abyss is a high-volatility, 5-reel, 10-payline slot from Just Slots that follows the expanding-symbol free spins format familiar from countless "Book of" titles. Its standout mechanic is a pre-bonus gamble wheel that lets players risk their entire feature in pursuit of a better symbol or a higher multiplier, up to 100x. The advertised top win sits at 150,000x, though realistic sessions will land far below that ceiling.