Game Information
Show More
Provider
Gamomat
Type
Slots
Theme
Book of
Reels
5
Min Bet
0.01
Max Bet
10
Max Win per Spin
50000
Book of Juno Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Gamomat |
| Release Date | December 2020 |
| Theme | Roman mythology, Goddess Juno |
| Layout | 5×3 |
| Paylines | 10 |
| Bet Range | 0.10–6 (varies by casino) |
| Core Mechanics | Book symbol as Wild and Scatter, Free Spins with expanding bonus symbol, Two gamble features (card and ladder), High volatility |
| Technology | HTML5 (desktop and mobile compatible) |
| Platform | Available via ORYX HUB to operators |
Mathematical & Payout Model
Return to Player (RTP)
96.14%
Volatility
High
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 | Lamp, Pomegranate, Swan | Thematic items offering moderate payouts. |
| High Tier | Peacock, Juno | 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 Juno Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Free Spins with expanding symbol | 3+ Book scatters | 10 free spins | One regular symbol is chosen to expand and fill reels during free spins | Free spins can be retriggered |
| Card Gamble | After any win | Guess card color to double win | ||
| Ladder Gamble | After any win | Climb ladder to increase win or lose it |
Frequently Asked Questions (FAQ)
| What is the RTP of Book of Juno? | The RTP is approximately 96.14%. |
| How volatile is the game? | It is classified as high volatility. |
| What is the maximum win? | You can win up to 5000× your bet. |
| How do Free Spins work? | Landing 3 or more Book symbols triggers 10 free spins; one symbol is chosen to expand and fill reels during the feature. |
| Can Free Spins be retriggered? | Yes, landing more Book symbols during Free Spins retriggers the feature. |
| What gamble options are available? | After any win, you can choose a card gamble (guess color) or ladder gamble to try to increase your winnings. |
| What does the Book symbol do? | It acts as both Wild (substitutes other symbols) and Scatter (triggers Free Spins). |
Book of Juno Performance Summary: Strengths vs. Weaknesses
Strengths
- High max win potential (5000×)
- Engaging Free Spins with expanding symbol
- Dual gamble features add excitement
- Mobile‑friendly HTML5 design
Weaknesses
- High volatility may deter casual players
- Theme and music may feel generic or mismatched
Overview
Book of Juno is a Roman mythology–themed 5×3 slot by Gamomat, featuring 10 fixed paylines, a Book symbol that acts as both Wild and Scatter, a Free Spins round with an expanding bonus symbol, and two gamble features (card and ladder). It offers high volatility and an RTP around 96.14%.
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)
- 11 Best Drop and Wins Slots Everyone’s Playing Right Now (UK) - January 14, 2026
- Free Slots vs Real Money Slots - October 3, 2025
- Top 6 Low Volatility Slots in the UK - September 30, 2025