Expansion! Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Betsoft |
| Release Date | 2023-02-22 |
| Theme | space, celestial bodies, UFO, cosmic adventure |
| Layout | 5×4 |
| Paylines | 30 |
| Bet Range | 0.30–300 |
| Core Mechanics | Directional Wilds that shoot rays converting symbols into Wilds, Stacked Mystery Symbols that reveal matching symbols, Free Spins with multipliers up to 10x, Bonus Buy to purchase Free Spins |
| developer | Betsoft |
| platforms | desktop, mobile, tablet |
Mathematical & Payout Model
Return to Player (RTP)
96.08%
Volatility
Medium
Hit Frequency
19.1%
Max Win Potential
2171x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | 10, J, Q, K, A | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | brown planet, purple planet, green planet, blue planet | Thematic items offering moderate payouts. |
| High Tier | yellow star | Highest paying symbols. Top hits available with full combinations. |
| Wild | UFO wild | Acts as a substitute / feature trigger per game rules. |
| Scatter | planet scatter | Triggers free spins / bonus round when enough appear. |
Expansion! Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Directional Wilds | Wild lands on reels 2‑4 | shoots ray in one of eight directions turning symbols into Wilds | fires twice during Free Spins | |
| Stacked Mystery Symbols | Mystery positions appear each spin | reveal matching pay symbols across reels | ||
| Free Spins | 3, 4, or 5 Scatters | 8, 12, or 15 Free Spins | each spin has random multiplier 2x‑10x | Directional Wilds fire twice |
| Bonus Buy | player chooses to buy | 8, 12, or 15 Free Spins |
Frequently Asked Questions (FAQ)
| What is the RTP of Expansion!? | The RTP is up to 96.08% depending on version. |
| How volatile is the game? | The volatility is medium. |
| What is the maximum win? | The maximum win is 2171x the bet. |
| How do Directional Wilds work? | Directional Wilds shoot a ray in one of eight directions turning symbols into Wilds. |
| How many Free Spins can I get? | You can get 8, 12, or 15 Free Spins by landing 3, 4, or 5 Scatters. |
| Can I buy the Free Spins feature? | Yes. You can buy 8, 12, or 15 Free Spins for 60x, 90x, or 113x the bet. |
| What do Stacked Mystery Symbols do? | They reveal matching pay symbols across reels to boost win potential. |
Expansion! Performance Summary: Strengths vs. Weaknesses
Strengths
- Innovative Directional Wilds mechanic
- Free Spins with multipliers up to 10x
- Stacked Mystery Symbols increase win chances
- Wide betting range suits many players
Weaknesses
- Only medium volatility may not suit high‑risk players
- RTP versions below top may reduce long‑term returns
Overview
Expansion! is a space‑themed video slot by Betsoft featuring a 5‑reel, 4‑row layout with 30 fixed paylines. It offers medium volatility, an RTP up to 96.08%, and a max win of 2171x the bet. Key features include Directional Wilds, Stacked Mystery Symbols, Free Spins with multipliers up to 10x, 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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