Game Information
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Provider
Spinomenal
Type
Slots
Reels
5
Min Bet
0.01
Max Bet
10
Max Win per Spin
30000
Restrictions
GB
Sirens Treasures 15 Lines Series Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Spinomenal |
| Release Date | 21.06.2019 |
| Theme | Fantasy, Mermaid, Mythical, Treasure, Waterworld |
| Layout | 5×3 |
| Paylines | 15 |
| Bet Range | 0.15–150 |
| Core Mechanics | Free Spins, Bonus Game, Bonus Buy, Mystery Symbol, Random Multiplier, Stacked Wilds, Sticky Wilds, Respins, Multiplier |
| Technology | JS, HTML5 |
| Mobile compatibility | Available on desktop and mobile |
Mathematical & Payout Model
Return to Player (RTP)
96.16%
Volatility
Medium To High
Max Win Potential
2000x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | 10, J, Q, K, A | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | Shield, Vase, Harp, Warship | Thematic items offering moderate payouts. |
| Wild | Mermaid Wild | Acts as a substitute / feature trigger per game rules. |
| Scatter | Prince Free Spins Symbol | Triggers free spins / bonus round when enough appear. |
Sirens Treasures 15 Lines Series Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Free Spins | Three prince symbols | 10 free spins with 3× multiplier | Free spins round with sticky wilds | Sticky wilds remain for duration of free spins |
| Bonus Game | Three treasure chest symbols | Pick from chests to reveal prizes | ||
| Random Multiplier | Shell appears during spin | Reveals random multiplier up to 5× | ||
| Mystery Symbol | Mystery symbol lands | Transforms into another symbol except scatter or bonus | ||
| Stacked Sticky Wild | Wild lands stacked | Wild fills reel and triggers respin | Wild remains sticky during respin |
Frequently Asked Questions (FAQ)
| How many paylines does the game have? | The game has 15 fixed paylines. |
| What is the RTP of the slot? | The return‑to‑player rate is 96.16%. |
| Can I buy the free spins feature? | Yes, the game offers a bonus buy option to trigger free spins directly. |
| What is the maximum win multiplier? | The maximum win multiplier is 2000× the bet. |
| What triggers the bonus game? | Landing three treasure chest symbols triggers the bonus game. |
| What does the mystery symbol do? | The mystery symbol transforms into another symbol except scatter or bonus. |
| Are wilds sticky during free spins? | Yes, wilds remain sticky during free spins. |
Sirens Treasures 15 Lines Series Performance Summary: Strengths vs. Weaknesses
Strengths
- High RTP
- Engaging bonus features
- Bonus buy option
- Mobile compatible
Weaknesses
- Only 15 paylines
- Volatility may be high for casual players
Overview
Sirens Treasures 15 Lines Series is a fantasy‑themed video slot by Spinomenal featuring a 5×3 layout and 15 paylines. It offers a high RTP around 96.16%, medium to high volatility, and a range of bonus features including free spins, mystery symbols, multipliers, sticky and stacked wilds, respins, and a bonus buy option.
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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