Game Information
Provider
PearFiction
Type
Slots
Outerspace Invaders Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | PearFiction Studios |
| Release Date | Q1 2018 |
| Theme | Space, Aliens, Adventure, Science Fiction |
| Layout | 5 reels, 3 rows (base game); 4 reels during free spins |
| Paylines | 25 |
| Bet Range | 0.25 to 125 per spin |
| Core Mechanics | Expanding Wilds, Free Spins with boss battle, Radar Shootout Bonus Game, Multipliers |
| Technology | HTML5 |
| Platforms | Desktop, iOS, Android |
Mathematical & Payout Model
Return to Player (RTP)
96.01%
Volatility
Medium
Max Win Potential
1800x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | 10, J, Q, K, A | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | Soldier, General, Zerk | Thematic items offering moderate payouts. |
| High Tier | Rachel’s fiancé | Highest paying symbols. Top hits available with full combinations. |
| Wild | Rachel (expanding wild) | Acts as a substitute / feature trigger per game rules. |
| Scatter | Free Spins symbol | Triggers free spins / bonus round when enough appear. |
Outerspace Invaders Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Expanding Wilds | Rachel lands on reels 2‑4 | Wild expands to cover entire reel | ||
| Free Spins with boss battle | 3‑5 Free Spins symbols | 8, 12 or 20 free spins | Rachel attacks Zerk during free spins | Up to 10× multiplier when Zerk is defeated |
| Radar Shootout Bonus Game | 3+ Bonus symbols | Pick‑me game destroying spaceships for multipliers |
Frequently Asked Questions (FAQ)
| What is the RTP of Outerspace Invaders? | The RTP is 96.01%. |
| What is the volatility level? | The volatility is medium. |
| How many free spins can I get? | You can get 8, 12 or 20 free spins depending on number of scatter symbols. |
| What is the maximum win multiplier? | The maximum win is 1800× your stake. |
| What does the Radar Shootout bonus do? | It lets you pick spaceships to destroy and earn multipliers. |
| How does the expanding wild work? | Rachel expands to cover the entire reel when she lands on reels 2, 3 or 4. |
| Can I play on mobile? | Yes, the game runs on HTML5 and supports mobile devices. |
Outerspace Invaders Performance Summary: Strengths vs. Weaknesses
Strengths
- Engaging narrative and theme
- Unique free spins boss battle
- Expanding wild adds excitement
- Solid RTP and medium volatility
Weaknesses
- Max win may be modest for high‑rollers
- Hit frequency not specified
Overview
Outerspace Invaders is a space‑themed video slot where Rachel battles alien overlord Zerk to rescue her fiancé. The game features expanding wilds, free spins with a boss battle, and a pick‑me bonus. It offers medium volatility and a 96.01% RTP.
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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