Game Information
Provider
Zillion Games
Type
Slots
Theme
Halloween
Book of Spells Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Tom Horn Gaming |
| Release Date | March 19, 2016 |
| Theme | Fantasy, Magic, Witches, Books |
| Layout | 5×3 |
| Paylines | 9 |
| Bet Range | 0.02–90.00 (currency varies) |
| Core Mechanics | Free Spins with expanding special symbol, Book symbol as wild and scatter, Gamble feature, High volatility |
| Technology | HTML5 |
| Mobile compatibility | Optimized for iOS and Android |
Mathematical & Payout Model
Return to Player (RTP)
96.13%
Volatility
High
Hit Frequency
26.9%
Max Win Potential
5000x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | 10, J, Q, K, A | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | Potion, Hat, Cauldron | Thematic items offering moderate payouts. |
| High Tier | Witch | Highest paying symbols. Top hits available with full combinations. |
| Wild | Book of Spells | Acts as a substitute / feature trigger per game rules. |
| Scatter | Book of Spells | Triggers free spins / bonus round when enough appear. |
Book of Spells Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Free Spins with expanding symbol | Three or more Book symbols | 10 free spins | Random symbol expands to fill reels during free spins | Retriggerable free spins |
Frequently Asked Questions (FAQ)
| How many paylines does the game have? | The game has nine fixed paylines. |
| What is the RTP of the game? | The RTP is 96.13%. |
| What triggers the free spins feature? | Landing three or more Book symbols triggers ten free spins with an expanding symbol. |
| What is the maximum win? | The maximum win is 5000× the bet. |
| Can I gamble my winnings? | Yes. After any win you can gamble by guessing the color of a card to double your prize. |
Book of Spells Performance Summary: Strengths vs. Weaknesses
Strengths
- High maximum win potential
- Engaging free spins with expanding symbol
- Solid RTP
- Mobile optimized
Weaknesses
- High volatility may deter casual players
- Limited number of paylines
- Graphics may feel dated
Overview
Book of Spells is a high‑volatility video slot with a fantasy magic theme. It features a 5×3 layout and nine paylines. The Book symbol acts as both wild and scatter, triggering free spins with an expanding special symbol. The game offers a gamble feature and delivers a maximum win of 5000× the bet.
Rachel Pine is our slots expert who has worked in the online gambling industry for 10+ years. Over the course of her career, Rachel has reviewed more than 30,000 slots.
Latest posts by Rachel Pine (see all)
- Free Slots vs Real Money Slots - October 3, 2025
- Top 6 Low Volatility Slots in the UK - September 30, 2025
- Best Online Casino Strategies That Actually Work - September 21, 2025