Book Of Dread
- RTP
- 96.20%
- Volatility
- HIGH
- Max win
- 5,000×
- Hit freq
- -
- Grid
- -
- Bet
- -
- Released
- 2022-10-07
A playable demo is not available in your region.
Our take
REDSTONE's horror-themed slot with 96.20% RTP, high volatility, two random expanding symbols per free spin round, and a 5000× cap.
Book of Dread embraces its horror theme without apology—werewolves, skulls, and blood-soaked imagery create a genuinely dark atmosphere unusual in slots. REDSTONE has nailed the aesthetic, making this more than just a re-themed book game.
Mechanically, you're in familiar territory: 5×3, 10 paylines, free spins triggered by scattered book symbols. The twist is that two random symbols expand during free spins, meaning every bonus round feels slightly unpredictable. You don't control which symbols expand (unlike Book of Gold: Symbol Choice), so it's pure luck—some rounds will hit harder than others depending on which symbols rolled.
The 96.20% RTP and 5000× cap are solid. High volatility means you'll chase dry spells before payouts arrive, but when they do, the expanding mechanics create meaningful clustering. If horror isn't your thing, skip it. If it is, Book of Dread delivers both atmosphere and competitive maths.
Pros
- 96.20% RTP is competitive for high-volatility games
- Horror theme is cohesive with skull, wolf, and blood imagery
- Two randomly selected expanding symbols per free spin round provide unpredictability
- 5000× maximum win provides meaningful upside
- Free spins triggered by scatter (three book symbols)
Cons
- High volatility requires substantial bankroll commitment
- Horror theme may not appeal to all audiences
- Expanding symbol randomness means no player control over bonus mechanics
- Maximum win of 5000× is standard, not exceptional
- Source data lacks detail on free spin count and triggering conditions
Math & maxes
Math breakdown
- Volatility score
- 3 / 5
- Max win
- 5,000x the stake
FAQ
What's scary about the symbols?
The game features werewolves, skulls, undead imagery, and blood-red aesthetics throughout. It's genuinely horror-themed, not just a dark casino slot.
How many free spins do you get?
Source data doesn't specify the exact number of free spins, but mentions that two symbols randomly become expanding symbols per free spin round.
What's the RTP?
Book of Dread sits at 96.20% RTP, placing it in the upper tier of high-volatility games in terms of theoretical return.
How do the expanding symbols work?
Two base symbols are randomly selected to expand during your free spin round, filling entire reels when they land. Different rounds = different expanding symbols.
Is this game mobile-friendly?
The source data indicates mobile play is supported, though specific device compatibility should be confirmed in your operator's lobby.
