Game Information
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Provider
Light & Wonder
Type
Slots
Theme
Book of
Reels
3
Min Bet
0.2
Max Bet
50
Max Win per Spin
250000
Book of Ultimate Infinity Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Red7 / SG Digital |
| Release Date | December 2020 |
| Theme | Ancient Egypt |
| Layout | Infinity Reels starting at 3×4 expanding horizontally |
| Paylines | Infinity Reels (symbol‑based wins) |
| Bet Range | 0.20–50 |
| Core Mechanics | Infinity Reels mechanic, Win multiplier increases per added reel, Free spins triggered by reaching gold book, Special expanding symbol in free spins, Retriggerable free spins |
| Developer | Red7 / SG Digital |
| Mechanic | ReelPlay Infinity Reels engine |
Mathematical & Payout Model
Return to Player (RTP)
96.5%
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 | Ankh, Knife | Thematic items offering moderate payouts. |
| High Tier | Queen, Golden Statue, Pharaoh | Highest paying symbols. Top hits available with full combinations. |
| Wild | Wild tile | Acts as a substitute / feature trigger per game rules. |
| Scatter | Gold Book | Triggers free spins / bonus round when enough appear. |
Book of Ultimate Infinity Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Infinity Reels | Win of five or more matching symbols | Adds a reel and increases win multiplier by +1 per reel | ||
| Free Spins | Reels expand to randomly placed gold book (reel 6–15) | 10 free spins | Special expanding symbol covers reels and pays scatter‑style | Retriggerable free spins |
Frequently Asked Questions (FAQ)
| How do I trigger free spins? | Free spins trigger when reels expand to the randomly placed gold book between reels 6 and 15. |
| What does the special expanding symbol do? | During free spins one symbol expands to cover full reels when two or more land and pays regardless of position. |
| Can free spins retrigger? | Yes. Reaching the gold book during free spins retriggers 10 additional free spins. |
| How does the multiplier work? | Each added reel increases the win multiplier by 1×. Four reels give 2×, five give 3×, and so on. |
| What is the maximum win? | The maximum win is capped at 5000× the stake. |
Book of Ultimate Infinity Performance Summary: Strengths vs. Weaknesses
Strengths
- Unique combination of Book of and Infinity Reels mechanics
- High win potential with expanding reels and multipliers
- Engaging free spins with expanding symbol and retriggers
Weaknesses
- High volatility may deter low‑risk players
- Base game can feel grindy before bonus triggers
Overview
Book of Ultimate Infinity combines the Book of mechanic with Infinity Reels. Wins require five or more matching symbols across consecutive reels. Each win adds a reel and increases a multiplier. A randomly placed gold book triggers 10 free spins when reached. During free spins a special expanding symbol can cover reels and retrigger the feature.
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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