Game Information
Show More
Provider
Greentube
Type
Slots
Theme
Book of
Release Date
September 11, 2021
Reels
10
RTP
95.1
Volatility
5
Max Exposure
201020
Min Bet
0.2
Max Bet
20
Restrictions
AR,AT,AU,BG,CA,CH,CZ,DE,ES,FR,GB,GR,HR,ID,IL,IN,IT,LV,NL,PH,SE,TH,UA,US,ZA
Twin Spinner Book of Ra deluxe Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Greentube |
| Release Date | 2021-11-02 |
| Theme | Ancient Egypt |
| Layout | Two sets of 5 reels, 3 rows each |
| Paylines | 10 |
| Bet Range | 0.10–20 (varies by operator) |
| Core Mechanics | Twin reel sets, Book symbol acts as Wild and Scatter, Free spins with expanding symbol, Gamble (risk) feature |
| Developer | Greentube |
| Platform | Video slot with twin reel sets |
Mathematical & Payout Model
Return to Player (RTP)
95.10%
Volatility
High
Max Win Potential
5000x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | 10, J, Q | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | K, A, Scarabs, Statues | Thematic items offering moderate payouts. |
| High Tier | Adventurer, 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. |
Twin Spinner Book of Ra deluxe 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 regular symbol becomes expanding during free spins | Expanding symbol covers full reel and pays non‑adjacent |
| Gamble Feature | After any win | Guess card color to double win |
Frequently Asked Questions (FAQ)
| How many paylines does the game have? | The game has ten fixed paylines per reel set. |
| What triggers free spins? | Landing three or more Book symbols triggers ten free spins. |
| What does the Book symbol do? | The Book symbol acts as both Wild and Scatter. |
| What is the maximum win? | The maximum win is 5000x the bet. |
| What is the RTP? | The theoretical RTP is 95.10%. |
| Can I gamble my wins? | Yes. After a win you can gamble by guessing a card color to double your win. |
| How volatile is the game? | The game has high volatility. |
Twin Spinner Book of Ra deluxe Performance Summary: Strengths vs. Weaknesses
Strengths
- Unique twin reel mechanic
- High max win potential
- Free spins with expanding symbol
- Gamble feature adds risk/reward
Weaknesses
- Below‑average RTP
- High volatility may deter risk‑averse players
Overview
Twin Spinner Book of Ra deluxe features two simultaneous reel sets with fixed paylines. It uses the Book symbol as both Wild and Scatter. Free spins award expanding symbols. A gamble feature allows doubling wins.
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