Game Information
Show More
Provider
Swintt
Type
Slots
Theme
Book of
Reels
5
Min Bet
0.01
Max Bet
10
Max Win per Spin
500000
Book of Dino Unlimited Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Swintt |
| Release Date | 2022-03-03 |
| Theme | Jurassic era, Adventure |
| Layout | 5×3 |
| Paylines | 10 |
| Bet Range | 0.05–100 |
| Core Mechanics | Free Spins with expanding lucky symbol, Retriggerable bonus, Buy Feature (89× stake), Risk/Gamble feature |
| Technology | HTML5, JavaScript |
| Supported platforms | Desktop and Mobile |
Mathematical & Payout Model
Return to Player (RTP)
95.24%
Volatility
Medium
Hit Frequency
25.5%
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 | Binoculars, Pistol, Dinosaur | Thematic items offering moderate payouts. |
| High Tier | Adventurer | Highest paying symbols. Top hits available with full combinations. |
| Wild | Book (Wild/Scatter) | Acts as a substitute / feature trigger per game rules. |
| Scatter | Book (Wild/Scatter) | Triggers free spins / bonus round when enough appear. |
Book of Dino Unlimited Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Free Spins with Expanding Lucky Symbol | 3+ Book symbols (wild/scatter) | 10 free spins | A random lucky symbol expands to fill reels when it appears during free spins | Retriggers grant additional 10 spins and new lucky symbols, up to 9 expansions |
| Buy Feature | Player choice | Immediate access to free spins | Pay 89× stake to enter free spins without scatters | |
| Risk/Gamble Feature | After any base‑game win | Guess color to double or suit to quadruple win |
Frequently Asked Questions (FAQ)
| What is the maximum win multiplier? | The top win is up to 5000× your bet. |
| What RTP does the game offer? | The standard RTP is 95.24%, though some versions may offer lower values. |
| How do I trigger the free spins feature? | Land 3 or more Book symbols (wild/scatter) to trigger 10 free spins with a lucky expanding symbol. |
| Can I buy into the bonus feature? | Yes, you can pay 89× your stake to access the free spins directly via the Buy Feature. |
| What does the Risk Feature do? | After a base‑game win, you can gamble to double (guess color) or quadruple (guess suit) your prize. |
| What is the volatility of the slot? | The game has medium volatility. |
| How many paylines does the game have? | There are 10 fixed paylines. |
| What is the betting range? | You can bet between 0.05 and 100 per spin. |
Book of Dino Unlimited Performance Summary: Strengths vs. Weaknesses
Strengths
- High maximum win potential (5000×)
- Engaging free spins with expanding symbols and retriggers
- Buy Feature allows instant bonus access
- Gamble feature adds extra excitement
Weaknesses
- RTP is slightly below industry average
- Volatility may not suit low‑risk players
Overview
Book of Dino Unlimited is a 5×3, 10‑payline video slot by Swintt, set in a Jurassic adventure theme. It features a dual wild/scatter book symbol, free spins with expanding lucky symbols, retriggers, a buy‑feature (89× stake), and a gamble risk feature.
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
