Book of Abyss
Play Book of Abyss slot by Just Slots for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
Why this score
High confidence (86%)Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.
Compare Book of Abyss with other games
 Book of Abyss Score 64This game |  Devils Number Score 75 |  The Watcher Score 85 |  The Twin Wins Mystery Score 75 |  Ghost Slider Score 70 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | Mancala Gaming This provider has been reviewed and approved by the SlotRanker team. What does this mean? | ||||
| Released | 11/12/2025 | 4/11/2019 | 10/28/2024 | 11/25/2021 | 5/17/2015 |
| Math | |||||
| RTP | 94.31% | 95.05% | 96.01% | 95% | 95.75% |
| Volatility | — | High volatility | High volatility | High volatility | Medium volatility |
| Max win | 15,000× | 2,520× | 9,000× | 5,740× | 5,000× |
| Format | |||||
| Reels | 5 | 5 | 6 | 5 | 5 |
| Layout | 3x5 | 5x4 | 6x6 | 5x3 | 5x3 |
| Paylines | 10 | 30 | 40 | 25 | 10 |
| Min bet | 0.10 | 0.10 | 0.20 | 0.00 | 0.20 |
| Max bet | 60.00 | 200.00 | 100.00 | 0.00 | 20.00 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Free spins | ✓ | ✓ | ✓ | ✓ | ✓ |
| Scatter symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Multiplier | — | — | ✓ | ✓ | — |
| Bonus game | — | — | — | — | — |
| Respins | — | — | — | — | — |
Every number is shown as a delta against Book of Abyss.
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 | Jawsome Pirates | 94.3% | |
 | Book of Abyss | 94.31% | |
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 | Holy Heist | 94.32% | |
 | Tarot Treasures | 94.33% | |
 | Canny the Can and the Book of Time | 94.34% | |
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- Book of AbyssJust Slots94.31%This game
- Coin Kingdom EgyptianAinsworth94.31%
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- Tarot TreasuresPush Gaming94.33%
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Book of Abyss FAQ
What is the RTP of Book of Abyss?
The RTP of Book of Abyss is 94.31%.
Can I play Book of Abyss without making a deposit?
While there’s no free version of Book of Abyss, new players can claim a welcome bonus to test the game with bonus funds.
Does Book of Abyss work on mobile devices?
Yes, Book of Abyss is fully compatible with mobile devices.
Is Book of Abyss available in real-money casinos?
Book of Abyss is featured in many real-money casinos where you can bet and win.
What’s the biggest win Book of Abyss has to offer?
The most you can win from a single spin in Book of Abyss is x15000.00 your bet.Depending on the combinations of features, you can win up to x15000.00 your bet in Book of Abyss.
Can the bonus game in Book of Abyss be triggered via Bonus Buy?
Unfortunately, Bonus Buy is not available in Book of Abyss.
Does Book of Abyss give players Free Spins as a reward?
Free Spins are an important part of the bonus mechanics in Book of Abyss.
Is Book of Abyss one of the Megaways games?
The game does not feature Megaways functionality.
Can players hit a progressive jackpot in Book of Abyss?
Unfortunately, there is no progressive jackpot in Book of Abyss.
