Game Information
Provider
Slot Machine Design
Type
Slots
Theme
Book of
Book of Kings Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Playtech (in partnership with Rarestone Gaming) |
| Release Date | 2018 |
| Theme | Ancient Egypt, Exploration, Archaeology |
| Layout | 5 reels, 3 rows |
| Paylines | 10 |
| Bet Range | £0.10–£125 (or up to $200 depending on site) |
| Core Mechanics | Book symbol acts as Wild and Scatter, Free Spins feature with Special Expanding Symbol, 3× multiplier on bonus wins when snake‑book scatter triggers, High volatility gameplay |
| Developer | Playtech (with Rarestone Gaming) |
| Platform | Online casino (desktop and mobile) |
Mathematical & Payout Model
Return to Player (RTP)
96.63%
Volatility
High
Max Win Potential
15000x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | 10, J, Q, K, A | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | Eye of Horus, Falcon jewel | Thematic items offering moderate payouts. |
| High Tier | Pharaoh, Explorer | Highest paying symbols. Top hits available with full combinations. |
| Wild | Book symbol | Acts as a substitute / feature trigger per game rules. |
| Scatter | Book symbol, Book & Snake symbol | Triggers free spins / bonus round when enough appear. |
Book of Kings Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Free Spins with Expanding Symbol | 3+ Book or Book & Snake scatters | 10 free spins | One symbol expands to fill reels to create wins | 3× multiplier if Book & Snake was part of trigger |
Frequently Asked Questions (FAQ)
| What is the RTP of Book of Kings? | The RTP is 96.63%. |
| What is the maximum win? | You can win up to 15,000× your stake by landing expanding Explorer symbols on all reels with the 3× multiplier. |
| How do free spins work? | Landing 3 or more Book or Book & Snake symbols triggers 10 free spins with a randomly selected expanding symbol. |
| What does the Book symbol do? | The Book symbol acts as both Wild and Scatter, substituting for other symbols and triggering free spins. |
| What is the 3× multiplier? | If a Book & Snake symbol is part of the scatter that triggers free spins, all wins during the free spins are tripled. |
| Can I play on mobile? | Yes, the game is available on both desktop and mobile devices. |
| What is the volatility? | The slot is high volatility, meaning wins are less frequent but potentially large. |
| What are the betting limits? | Bets typically range from £0.10 up to £125, though some sites list a maximum of $200 per spin. |
Book of Kings Performance Summary: Strengths vs. Weaknesses
Strengths
- High maximum win potential (15,000×)
- Classic Book‑style mechanics with expanding symbol and multiplier
- Strong RTP of 96.63%
- Mobile‑friendly design
Weaknesses
- High volatility may deter low‑risk players
- Limited paylines (10) compared to modern slots
- Bonus features are standard for the genre
Overview
Book of Kings is a high‑volatility ancient Egypt themed slot by Playtech (with Rarestone Gaming), featuring 5 reels, 10 paylines, an RTP of 96.63%, free spins with an expanding symbol and 3× multiplier potential, and a maximum win of 15,000× your stake.
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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