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 leads with Free Spins triggered by 3 or more Wilds, then adds expanding symbols and multipliers of up to 100x to give its book-style feature real bite. The 5x3 layout builds around symbols that can spread across the reels and pay on all 10 paylines even when they are not adjacent, which gives the core mechanic a different rhythm from a standard line slot. In the bonus round, extra Wilds can retrigger more Free Spins and keep the feature alive, all while the game plays toward a max win of x150,000.