Quickspin · May 30, 2026
Thrill-seekers take note: Book of Inferno delivers a 76.7/100 value score with swings that match its 7,545x ceiling.
Book of Inferno from Quickspin combines egyptian and book-of themes with a competitive 96.91% RTP and High volatility.
The slot draws inspiration from ancient civilizations and mythology.
Key features include Marked Symbols, Expanding Symbols and Symbol Upgrades.
Players choose Book of Inferno for its high volatility and potential for large wins up to 5846x via the innovative Marked Symbols feature that extends expanding pays to the base game. The hellish theme and symbol upgrade mechanics provide a fresh twist on the familiar Book of format, appealing to fans of intense, high-risk sessions.
The Marked Symbols feature randomly selects symbols in the base game to expand across reels and pay anywhere, with Books upgrading them to higher values for escalated win potential.
High variance demands patience — budget 400-600x your bet to weather dry spells and reach bonus rounds.
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RTP of 96.91% is +0.76% above the market average (96.15%), placing it in the top tier for player returns.
High variance with big win potential
114 slots, avg RTP 96.61%
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| Provider | Quickspin |
| RTP | 96.91% |
| Volatility | High |
| Max Win | 7,545× |
| Hit Frequency | 15-20% |
| Math Profile | High Variance |
| Value Score | 76.7/100 |
| Risk Index | 5.6/10 |
| Win Potential | 7.4/10 |
| Bankroll Rating | 3.5/10 |
Book of Inferno has an RTP of 96.91%, which is above average compared to the industry standard of ~96%. For every $100 wagered, the theoretical return is $96.91 over extended sessions.
Book of Inferno has High volatility, meaning wins are less frequent but larger. Suits patient players with sufficient bankroll.
The maximum win potential is 7,545x your total bet.
Book of Inferno was developed by Quickspin. Explore all Quickspin slots in our provider directory.
Book of Inferno has a Value Score of 76.7/100, which is good. This score combines RTP, volatility, and max win into a single metric.
Many online casinos offer a demo mode for Book of Inferno where you can play with virtual credits before wagering real money.
Book of Inferno has a Risk Index of 5.6/10, making it moderate-risk. Relatively gentle on your bankroll.
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| Return | — |
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Whether you're chasing the 7,545x max win or enjoying the base game, Book of Inferno offers a well-crafted slot experience.