Game Information
Provider
NetGame
Type
Slots
Dolphin Queen Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | NetGame Entertainment |
| Release Date | October 26, 2021 |
| Theme | Underwater, Mermaid, Ocean creatures |
| Layout | 5×3 |
| Paylines | 20 |
| Bet Range | 0.20–20 coins |
| Core Mechanics | Free Spins, Hold ’n’ Link respins, Mega Symbol, Wild substitution, Scatter triggers, Mini/Minor/Grand Jackpots |
| Technology | HTML5 and JavaScript |
| Compatibility | Mobile and desktop |
Mathematical & Payout Model
Return to Player (RTP)
95.85%
Volatility
Medium
Hit Frequency
22.1%
Max Win Potential
5000x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | A, K, Q, J | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | King Prawn, Starfish, Angel Fish | Thematic items offering moderate payouts. |
| High Tier | Octopus, Dolphin | Highest paying symbols. Top hits available with full combinations. |
| Wild | Mermaid Wild | Acts as a substitute / feature trigger per game rules. |
| Scatter | Shell Scatter, Bonus Sphere | Triggers free spins / bonus round when enough appear. |
Dolphin Queen Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Free Spins | 3+ shell scatters | Number of scatters equals free spins | Mega symbol appears on middle reels during free spins | |
| Hold ’n’ Link Respins | 6+ bonus spheres | 3 respins | Each new sphere resets respins; collect spheres up to 15 | Jackpot spheres may award Mini, Minor, or Grand jackpots |
| Jackpots | During Hold ’n’ Link | Mini = 20× bet, Minor = 100× bet, Grand = 1000× bet |
Frequently Asked Questions (FAQ)
| What is the RTP of Dolphin Queen? | The RTP is 95.85 %. |
| What is the volatility level? | The volatility is medium. |
| What is the maximum win multiplier? | The maximum win multiplier is 5000× the bet. |
| How do I trigger the Hold ’n’ Link feature? | Land six or more bonus spheres to start Hold ’n’ Link respins. |
| What jackpots are available? | Mini (20×), Minor (100×), and Grand (1000×) jackpots are available during Hold ’n’ Link. |
| How are free spins triggered? | Free spins are triggered by landing three or more shell scatter symbols. |
| What does the Mermaid Wild do? | The Mermaid Wild substitutes for standard symbols except scatters and bonus spheres. |
| What is the bet range? | The bet range is from 0.20 to 20 coins per spin. |
Dolphin Queen Performance Summary: Strengths vs. Weaknesses
Strengths
- Rich bonus feature set
- High maximum win potential
- Mobile‑friendly design
Weaknesses
- RTP slightly below industry average
- Fixed paylines limit flexibility
Overview
Dolphin Queen is a marine‑themed video slot by NetGame Entertainment featuring 5 reels, 20 fixed paylines, medium volatility, and an RTP of 95.85 %. It includes Free Spins, Hold ’n’ Link respins, Mega symbols, Wilds, Scatters, jackpots, and mobile compatibility.
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