Game Information
Show More
Provider
Play'n GO
Type
Slots
Theme
Fruit
Reels
3
Min Bet
0.2
Max Bet
100
Max Win per Spin
40000
Cash Pump Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Play’n GO |
| Release Date | 17 October 2019 |
| Theme | Racing, Retro Americana, Fruit machine |
| Layout | Four 3×3 grids (12 reels) |
| Paylines | 20 |
| Bet Range | 0.20 to 100 (currency varies by operator) |
| Core Mechanics | Four 3×3 reel grids, Stacked Wilds that clone across grids, Wild multipliers up to 4× in base game, Free Spins with unlimited multiplier growth, Free Spins retrigger via scatters |
| Technology | HTML5 |
| Supported devices | Desktop and mobile |
Mathematical & Payout Model
Return to Player (RTP)
96.86%
Volatility
High
Max Win Potential
10000x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | cherries, plums, oranges, watermelons | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | treble red 7s | Thematic items offering moderate payouts. |
| High Tier | BAR | Highest paying symbols. Top hits available with full combinations. |
| Wild | daredevil driver | Acts as a substitute / feature trigger per game rules. |
| Scatter | gas pump/highway sign | Triggers free spins / bonus round when enough appear. |
Cash Pump Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Stacked Wilds | Full stack of wilds on centre reel of any grid | Wilds clone across all grids and apply a multiplier up to 4× | ||
| Free Spins | Scatter on centre reel of all four grids | 7 free spins | Free spins with unlimited multiplier growth | Retrigger by collecting four scatters to add 5 spins and increase multipliers |
Frequently Asked Questions (FAQ)
| How do I trigger free spins? | Land a scatter symbol on the centre reel of each of the four grids to trigger 7 free spins. |
| Can free spins be retriggered? | Yes. Collect four scatters during free spins to award 5 additional spins and increase multipliers. |
| How do stacked wilds work? | A full stack of wilds on a centre reel clones across all grids and applies a multiplier up to 4×. |
| Is there a limit to the multiplier? | No. Multipliers increase without limit during free spins. |
| What is the maximum win? | The maximum win is 10000× the stake. |
Cash Pump Performance Summary: Strengths vs. Weaknesses
Strengths
- Unique four‑grid layout
- Unlimited multiplier growth in free spins
- High maximum win potential
Weaknesses
- Very high volatility
- No separate bonus rounds beyond free spins
Overview
Cash Pump is a high‑volatility slot by Play’n GO featuring four simultaneous 3×3 reel grids, classic fruit symbols, stacked wilds that clone across grids with multipliers, and a free spins feature with unlimited multiplier growth and retriggers.
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)
- Free Slots vs Real Money Slots - October 3, 2025
- Top 6 Low Volatility Slots in the UK - September 30, 2025
- Best Online Casino Strategies That Actually Work - September 21, 2025