Game Information
Provider
Triple Edge Studios
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 Oz Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Triple Edge Studios (via Microgaming) |
| Release Date | 2018-12-11 |
| Theme | Fantasy, Magic, Wizard of Oz |
| Layout | 5×3 |
| Paylines | 10 |
| Bet Range | 0.10–25 (currency varies) |
| Core Mechanics | Wild/Scatter Book symbol, Free Spins with Expanding Symbol, Paid Respin feature, Retriggerable Free Spins |
| Technology | HTML5, mobile‑optimized |
| Platform | Available on PC and mobile |
Mathematical & Payout Model
Return to Player (RTP)
96.5%
Volatility
High (Extreme In Some Sources)
Hit Frequency
31.0%
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 | Heart Potion, Key Potion, Courage Potion | Thematic items offering moderate payouts. |
| High Tier | Wizard | 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 Oz Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Free Spins with Expanding Symbol | 3+ Book symbols | 10/12/25 free spins | Random symbol expands to cover reels on wins | Retriggerable free spins |
| Paid Respin | After any base spin | Pay to respin a single reel | Helps complete wins or trigger Free Spins |
Frequently Asked Questions (FAQ)
| What is the RTP of Book of Oz? | The RTP is approximately 96.5%. |
| What is the maximum win? | You can win up to 5000× your bet. |
| How do Free Spins work? | Landing 3, 4, or 5 Book symbols awards 10, 12, or 25 free spins, with a random Expanding Symbol and retriggers possible. |
| What is the Respin feature? | After any base spin, you can pay to respin a single reel to try to complete a win or trigger Free Spins. |
| Can I play on mobile? | Yes, the game is HTML5‑based and optimized for both mobile and desktop play. |
| Who developed Book of Oz? | It was developed by Triple Edge Studios and released via Microgaming. |
| How volatile is the game? | It is high volatility (some sources describe it as extreme). |
| How many paylines does it have? | It has 10 fixed paylines. |
Book of Oz Performance Summary: Strengths vs. Weaknesses
Strengths
- High max win potential (5000×)
- Engaging Expanding Symbol Free Spins
- Unique paid Respin mechanic
- Mobile‑friendly design
Weaknesses
- High volatility may deter casual players
- Respin feature can be costly
- Only 10 paylines limits base game win patterns
Overview
Book of Oz is a high‑volatility 5‑reel, 3‑row slot with 10 paylines, developed by Triple Edge Studios and released in December 2018. It features a dual Wild/Scatter Book symbol, a paid Respin mechanic, and Free Spins with a randomly chosen Expanding Symbol. The RTP is around 96.5%, and the maximum win is 5000× your 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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