Game Information
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Provider
Mancala Gaming
Type
Slots
Reels
5
Min Bet
10
Max Bet
900
Max Win per Spin
2250000
Portal Master Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Mancala Gaming |
| Release Date | 2021-04-20 |
| Theme | Fantasy, Magic, Mystical animals |
| Layout | 5×4, 1,024 ways |
| Paylines | 1024 |
| Bet Range | 0.10–9 |
| Core Mechanics | Expanding Wild on reel 3, Energy Sphere collection and trade‑up system, Scatter transformations, Free Spins with extra Wilds, 1,024 ways to win |
| Technology | HTML5, JS |
| Platforms | Mobile, Desktop, Tablet |
Mathematical & Payout Model
Return to Player (RTP)
95%
Volatility
Low
Max Win Potential
4540x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | card suit icons | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | owl, stingray, bull | Thematic items offering moderate payouts. |
| High Tier | dragon | Highest paying symbols. Top hits available with full combinations. |
| Wild | Portal Master Wild | Acts as a substitute / feature trigger per game rules. |
| Scatter | Scatter Crystal | Triggers free spins / bonus round when enough appear. |
Portal Master Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Energy Sphere system | Landing Wild on reel 3 | 1 Energy Sphere | Collect spheres to use or trade up for stronger effects | Transforms scatters or triggers Free Spins |
| Free Spins | Trade two mid‑level spheres for a high‑level sphere | 10, 15, 20 or 25 spins | Extra Wilds on reels 2 and 4, extra spin per Wild | Increased win potential during feature |
Frequently Asked Questions (FAQ)
| What is the RTP of Portal Master? | The RTP is 95%. |
| How many ways to win does the game have? | The game offers 1,024 ways to win. |
| How do Energy Spheres work? | Wilds grant spheres that can be used to transform scatters or traded up for stronger effects. |
| How are Free Spins triggered? | By trading two mid‑level spheres for a high‑level sphere. |
| What is the maximum win multiplier? | The maximum win is 4540× your bet. |
| Can I play on mobile devices? | Yes. The game runs on mobile, tablet, and desktop. |
| What is the volatility level? | The volatility is low. |
| What special symbols are in the game? | There is an expanding Wild and a Scatter Crystal. |
Portal Master Performance Summary: Strengths vs. Weaknesses
Strengths
- Unique Energy Sphere mechanic adds strategic depth
- Expanding Wilds and Free Spins enhance win potential
- Low volatility suits steady play
Weaknesses
- RTP is below industry average
- Hit frequency is moderate, so big wins are rare
Overview
Portal Master is a fantasy‑themed video slot with a 5‑reel, 4‑row layout and 1,024 ways to win. It features an expanding Wild on reel 3 that grants Energy Spheres, which players can use to transform Scatters, force five‑of‑a‑kind lines, or trigger Free Spins with extra Wilds. The game has a 95% RTP and low volatility.
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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