Game Information
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Provider
BGaming
Type
Slots
Theme
Book of
Reels
6
RTP
94
Volatility
5
Min Bet
0.01
Max Bet
Yes
Max Win per Spin
10000
Bonus Buy
Yes
Book of Cats Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | BGaming |
| Release Date | 2020-07-08 |
| Theme | Ancient Egypt, Cats |
| Layout | 6×3 (with special sixth reel) |
| Paylines | 10 |
| Bet Range | 0.10–50 |
| Core Mechanics | Expanding sixth reel, Free spins with expanding symbol, Gamble (risk) feature, Bonus Buy option |
| Technology | HTML5 |
| Provider | BGaming |
Mathematical & Payout Model
Return to Player (RTP)
94%
Volatility
Medium - High
Max Win Potential
10000x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | 10, J, Q, K, A | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | Ankh Cat, Purple Cat, Green Cat | Thematic items offering moderate payouts. |
| High Tier | Pharaoh | Highest paying symbols. Top hits available with full combinations. |
| Wild | Golden Book | Acts as a substitute / feature trigger per game rules. |
| Scatter | Golden Book | Triggers free spins / bonus round when enough appear. |
Book of Cats Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Expanding Winline | Winning symbol lands on sixth reel during base game | Symbol expands to cover entire sixth reel | ||
| Free Spins | Three Golden Book scatters | 10 free spins | All positions on sixth reel active; one symbol chosen to expand | Retriggerable |
| Gamble Feature | After any win | Guess card color to double or suit to quadruple win | ||
| Bonus Buy | Player opts to buy bonus | Direct access to free spins | Pay ~94× bet to trigger free spins |
Frequently Asked Questions (FAQ)
| What is the RTP of Book of Cats? | The RTP is 94%. |
| How volatile is the game? | It has medium‑high volatility. |
| What is the maximum win? | You can win up to 10,000× your bet. |
| How do I trigger free spins? | Land three Golden Book symbols to trigger 10 free spins. |
| What does the gamble feature do? | After a win, you can gamble to double (color) or quadruple (suit) your winnings. |
| What is the expanding winline feature? | If a winning symbol lands on the sixth reel’s middle position, it expands to cover the reel. |
| Can I buy the bonus? | Yes, you can pay approximately 94× your bet to directly trigger the free spins feature. |
Book of Cats Performance Summary: Strengths vs. Weaknesses
Strengths
- Unique expanding sixth reel mechanic
- High maximum win potential (10,000×)
- Engaging bonus features including gamble and bonus buy
Weaknesses
- Below‑average RTP (94%)
- High volatility means wins may be infrequent
Overview
Book of Cats is an Ancient Egyptian–themed video slot by BGaming featuring a unique sixth reel that activates during wins, expanding symbols, free spins, and a gamble feature. It offers high volatility and a top win potential of 10,000× 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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