Book Of Horror Friday The 13th
- RTP
- 96.18%
- Volatility
- MEDIUM
- Max win
- 10,000×
- Hit freq
- -
- Grid
- -
- Bet
- -
- Released
- 2022-05-12
A playable demo is not available in your region.
Our take
Medium-volatility horror book slot from Spinomenal with 96.18% RTP and exceptional 10,000× max win.
Book of Horror – Friday the 13th brings witches, potions, and dark magic to Spinomenal's proven book-slot formula. Across a 5×3 grid with 5 fixed paylines, the game balances accessibility with serious win potential.
At 96.18% RTP, the slot sits well above average. Remarkably, despite medium volatility, it offers a 10,000× max win—rare for games with steadier payout rhythms. Free spins feature expanding symbols that multiply winning combinations, whilst a Buy Feature lets impatient players trigger bonuses directly.
The fixed 5-payline structure keeps bet sizes manageable from €0.05 to €50 per spin, appealing to casual and committed players alike. Medium volatility suits those seeking frequent hits without extended droughts. The horror aesthetic—witches, potion bottles, and eerie animations—creates atmospheric immersion.
Pros
- 96.18% RTP is well above average, favouring long-term returns.
- Rare 10,000× max win for a medium-volatility slot adds significant upside.
- Buy Feature lets you trigger free spins directly, skipping base-game waits.
Cons
- Fixed 5 paylines feel restrictive compared to modern 243-way games.
- Medium volatility may feel slow for players seeking high-variance gameplay.
Math & maxes
Math breakdown
- Volatility score
- 3 / 5
- Max win
- 10,000x the stake
FAQ
Can I buy the bonus round?
Yes. Spinomenal's Buy Feature lets you trigger free spins directly.
What's the maximum win?
10,000× your stake—exceptional for a medium-volatility game.
What features do the free spins have?
Expanding symbols that stretch across reels, multiplying winning combinations.
