Game Information
Provider
ThunderSpin
Type
Slots
Theme
Book of
Book of Games Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Thunderspin |
| Release Date | 28.10.2021 |
| Theme | Ancient Egypt, Adventure |
| Layout | 5×3 |
| Paylines | 9 |
| Bet Range | 0.01–90 |
| Core Mechanics | Book symbol as Wild and Scatter, Free Spins with Expanding Symbol, Gamble/Risk feature |
| Technology | JS, HTML5 |
| Devices | Desktop, Tablet, Mobile |
Mathematical & Payout Model
Return to Player (RTP)
95.7%
Volatility
High
Hit Frequency
28.5%
Max Win Potential
1000x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | 10, J, Q, K, A | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | Scarab, Ra | Thematic items offering moderate payouts. |
| High Tier | Explorer, Pharaoh | Highest paying symbols. Top hits available with full combinations. |
| Wild | Book | Acts as a substitute / feature trigger per game rules. |
| Scatter | Book | Triggers free spins / bonus round when enough appear. |
Book of Games Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Free Spins with Expanding Symbol | Landing three or more Book symbols | 10 free spins | One symbol is randomly chosen to expand during free spins | Can retrigger additional free spins |
| Gamble Feature | After any win | Player can gamble winnings to try doubling |
Frequently Asked Questions (FAQ)
| What is the RTP of Book of Games? | The RTP is 95.7%. |
| How volatile is the game? | It has high volatility, meaning wins are less frequent but potentially large. |
| What is the maximum win? | The maximum win is 1000× your bet. |
| What does the Book symbol do? | The Book symbol acts as both Wild and Scatter, substituting for other symbols and triggering free spins. |
| How many free spins do you get? | Landing three or more Book symbols awards 10 free spins. |
| What is the expanding symbol feature? | During free spins, one symbol is randomly selected to expand and cover the reel to help form wins. |
| Can you gamble your wins? | Yes, after any win you can use the Gamble feature to try doubling your payout. |
Book of Games Performance Summary: Strengths vs. Weaknesses
Strengths
- Engaging ancient Egypt theme
- Expanding symbol free spins add excitement
- Gamble feature adds risk‑reward choice
Weaknesses
- Relatively low RTP compared to some slots
- Only 9 paylines limits win patterns
- High volatility may deter risk‑averse players
Overview
Book of Games is a high‑volatility ancient Egypt‑themed slot by Thunderspin featuring 5 reels, 9 paylines, and a Book symbol that acts as both Wild and Scatter. It offers free spins with an expanding symbol and a gamble feature, with a maximum win of 1000× 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.
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