Book of Shadows: Slot Overview
Unlike other dark-themed titles, this one stands out through its interactive grid control — you decide how many rows and paylines to unlock. That level of control, combined with a maximum potential win of x30 338, makes it a serious outlier within the genre. In our Book of Shadows slot review, we’ll break down how these mechanical choices and the moody tone set it apart from the usual book slots.
Graphics & Sound: Occult Horror Aesthetic
The slots shows a grim forest scene wrapped in shadows and thorned branches. The reels look like an old ritual tablet, engraved with faint runes and splattered with red strokes. Symbols mix gothic letters with eerie figures — an eye in a vial, a moth, a fox, and the pale witch whose stare seems to follow every spin.
In the bonus mode the tone sharpens — crimson light floods the screen, golden symbols glow like cursed relics, and each spin feels like a ritual gone wrong.
The soundtrack leans fully into horror. A slow, echoing tune lingers in the background, building tension with faint chime-like notes that sound almost sacred. Reels spin with a faint metallic scrape, while wins strike short minor melodies. When scatters appear, the sound erupts — a loud, distorted clash that pulls all focus to the next reel.
Volatility & RTP
RTP — 96.01%. Volatility high. Maximum win capped at x30,338 of the total bet.
How to Play Book of Shadows
The Book of Shadows demo slot uses the same gameplay settings and configuration as the real-money version, allowing players to test every feature under identical conditions. Adjust your stake by pressing the coin icon and selecting a bet size between £0.10 and £4 per spin. Spins can be started either by pressing the spin button or using the spacebar.
In some jurisdictions, Quick Spin, Turbo Spin and Autoplay modes are available, but these options are not active in the UK version. Sound settings can be adjusted through the speaker icon — you can mute effects or disable all audio completely.
Game Symbols and Payouts
In the base setup, Book of Shadows plays on a 5x3 grid with 10 fixed paylines. In some jurisdictions, additional boosters unlock the 4th and 5th rows, expanding the grid and increasing the number of active lines up to 20.
Top symbols:
| Symbol | 2 | 3 | 4 | 5 |
|---|---|---|---|---|
| Girl | x1 | x2 | x10 | x500 |
| Fox | x0.5 | x1.6 | x9 | x150 |
| Ram Skull | x0.4 | x1.4 | x8 | x100 |
| Moth | x0.3 | x1.2 | x7.5 | x75 |
| Eye Vial | x0.2 | x1 | x7 | x50 |
Low symbols:
| Symbol | 3 | 4 | 5 |
|---|---|---|---|
| A | x0.8 | x6 | x25 |
| K | x0.8 | x6 | x20 |
| Q | x0.5 | x5 | x15 |
| J | x0.5 | x5 | x12.5 |
| 10 | x0.5 | x5 | x10 |
Book of Shadows: Slot Features
At its core, the game revolves around one powerful symbol — the Book of Shadows: substitutes for all other symbols and pays x500 for five-of-a-kind. In the UK version, this is the only active special symbol.
Other features exist in international versions but are not available in the UK build:
- Shadow Rows: extra rows can be unlocked above the grid to expand paylines from 10 up to 20.
- Gamble 50/50: a red-or-black card game to double winnings.
- Wheel of Bonus: a gamble mechanic that lets players risk their win to enter Free Spins.
Bonus Choice
- Landing three or more Book of Shadows symbols activates 10 Free Spins.
- The number of active Shadow Rows at the moment of trigger determines how many rows remain unlocked during the bonus.
- Before the round begins, one Golden symbol is randomly chosen. It can be reshuffled once before spins start.
- When enough Golden symbols appear, they expand to fill the entire reel across all active rows, paying anywhere along a win line.
- Free Spins can be retriggered by landing three or more Books again.
- During this feature, all Book of Shadows symbols also act as Wilds, substituting for any other symbol to form winning lines.
Bonus Buy
In some jurisdictions, players can access paid features directly through the Nolimit Bonus and Nolimit Booster menus. These options are not available in the UK version.
Nolimit Bonus:
- 10 Free Spins (3 rows): x60
- 10 Free Spins (4 rows): x90
- 10 Free Spins (5 rows): x120
Nolimit Booster:
- Unlock 4 rows: x1.5
- Unlock 5 rows: x2
Summary
Book of Shadows takes the familiar book slot format and twists it into something far darker. The eerie visuals and the ability to adjust the number of active rows give it a mechanical edge that classic titles never had.
During testing, wins appeared roughly every seven to ten spins, but most were small. The Book symbol shows up often, though usually in pairs that tease without triggering anything. The bonus round in the Book of Shadows free play mode took a long time to land and didn’t deliver much — even with a high-paying symbol selected.
If you want to compare it with the genre’s foundations, try Book of Ra or Book of Dead — both show where this haunted evolution began.
