Game Information
Provider
All41Studios
Type
Slots
Theme
Book of
Restrictions
AF,AR,AU,BG,BI,BN,BR,BY,CA,CC,CF,CH,CN,CO,CU,CX,DE,DK,ES,FR,GB,GF,GL,GP,GR,HK,HM,HR,ID,IL,IN,IQ,IR,IT,JP,KH,KP,KR,LA,LB,LT,LY,MM,MO,MQ,MU,MY,NC,NF,NI,NL,PE,PF,PH,PM,PR,PT,RE,RO,RU,SD,SE,SG,SI,SO,SS,SY,TF,TH,TR,TW,US,VE,VI,VN,WF,YE,YT,ZA
Book of Atem Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | All41 Studios / Microgaming |
| Release Date | 2019-12-13 |
| Theme | Ancient Egypt, Myths, Animals |
| Layout | 5×3 |
| Paylines | 10 |
| Bet Range | 0.10–25 (currency units) |
| Core Mechanics | Expanding symbol in free spins, Free spins with retrigger, Book symbol as wild and scatter |
| Technology | HTML5 / JS |
| Mobile compatibility | Yes, playable on desktop and mobile |
Mathematical & Payout Model
Return to Player (RTP)
96.45%
Volatility
High
Hit Frequency
29.8%
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 | Lotus, Cobra, Falcon | Thematic items offering moderate payouts. |
| High Tier | Pharaoh | Highest paying symbols. Top hits available with full combinations. |
| Wild | Book (also scatter) | Acts as a substitute / feature trigger per game rules. |
| Scatter | Book (also wild) | Triggers free spins / bonus round when enough appear. |
Book of Atem Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Free Spins | 3+ Book symbols (wild/scatter) | 10 free spins | Random expanding symbol covers reels during free spins | Retriggers possible via additional Book symbols |
Frequently Asked Questions (FAQ)
| What is the RTP of Book of Atem? | The RTP is 96.45%. |
| What is the maximum win multiplier? | You can win up to 5000× your bet. |
| What does the Book symbol do? | It acts as both wild and scatter, substituting for other symbols and triggering free spins. |
| How many free spins do you get? | Landing 3 or more Book symbols awards 10 free spins, and you can retrigger more. |
| What is the expanding symbol feature? | At the start of free spins, a random symbol is chosen to expand and cover entire reels when part of a win. |
| How many paylines does the game have? | The game has 10 fixed paylines. |
| What is the volatility of the slot? | The slot has high volatility. |
| What is the hit frequency? | The hit frequency is approximately 29.8%. |
Book of Atem Performance Summary: Strengths vs. Weaknesses
Strengths
- High max win potential (5000×)
- Engaging expanding symbol free spins
- Mobile‑friendly HTML5 design
Weaknesses
- High volatility may deter low‑risk players
- Only 10 paylines limits win patterns
Overview
Book of Atem is a high‑volatility, ancient Egypt‑themed 5‑reel, 3‑row slot with 10 fixed paylines, developed by All41 Studios and released in December 2019. It features a Book symbol that acts as both wild and scatter, triggering free spins with an expanding symbol mechanic. The RTP is 96.45%, and the maximum win potential is 5000× 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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