Light & Wonder
Harpoon Heist
Play Harpoon Heist slot by Light & Wonder for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
RTP
96.01%
return to player
Volatility
—
variance
Max win
10,000×
top multiplier
Min bet
$0.10
per spin
Reels
5
10 lines
Player rating
4.8 ★
20 votes
Why this score
High confidence (86%)Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.
Payouts & RTP9/10
RTP 96.01% → 9.0/10
Volatility—
no data
Win Potential8/10
x10000.00 (10000×) → 8.0/10
Features4/10
5 features → 4.0/10
Game Mechanics9.5/10
f=5 r=5 p=10 → 9.5/10
Context signals (tie-breakers)
Layout5/10
3x5 → 5.0/10
Bet Flexibility6/10
0.1–20 (×200) → 6.0/10
Provider Reputation7.1/10
provider avg 7.1 → 7.1/10
Popularity2/10
synthetic proxy → 2.0/10
DEMO Play free, no signup
Light & Wonder
Spec sheet
Harpoon Heist at a glance.
Math
Index score68
RTP96.01%
Max win10,000×
Bet range$0.10 – $20.00
Player rating4.8 / 5 · 20 votes
Format
Reels5
Paylines10
Layout3x5
Features
Themes
Compare Harpoon Heist with other games
 Harpoon Heist Score 68This game |  Pirate Treasure Score 58 |  Treasure Pirate Score 70 |  Lucky Bandit Bonus Score 62 |  Captain Lobster Score 71 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | 6/25/2025 | 12/18/2019 | 5/12/2023 | 7/28/2023 | 7/15/2024 |
| Math | |||||
| RTP | 96.01% | — | 96.12% | — | 96.06% |
| Volatility | — | High volatility | High volatility | — | Medium volatility |
| Max win | 10,000× | 2,000× | 10,000× | — | 3,000× |
| Format | |||||
| Reels | 5 | 5 | 5 | 5 | 5 |
| Layout | 3x5 | 5x3 | 5x3 | 5x3 | 5x3 |
| Paylines | 10 | 1024 | — | 50 | 40 |
| Min bet | 0.10 | 0.50 | 0.00 | 0.50 | 0.20 |
| Max bet | 20.00 | 5.00 | 0.00 | 500.00 | 20.00 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | ✓ | ✓ | — | ✓ | ✓ |
| Free spins | ✓ | ✓ | ✓ | ✓ | ✓ |
| Scatter symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Multiplier | — | — | — | — | — |
| Bonus game | — | — | — | ✓ | — |
| Respins | — | — | — | — | — |
Every number is shown as a delta against Harpoon Heist.
Comparing against
Harpoon Heist
Light & Wonder
RTP
96.01%
Max win
10,000×
Score
68
Pirate Treasure
JDB
RTP
—
Volatility
High volatilityMax win
2,000×▼−8,000
Score
58▼−10
Same feature set
Treasure Pirate
CQ9 Gaming
RTP
96.12%▲+0.1
Volatility
High volatilityMax win
10,000×same
Score
70▲+2
− Wild
Lucky Bandit Bonus
Inbet Games
RTP
—
Volatility
—Max win
—
Score
62▼−6
+ Bonus Game
Captain Lobster
NetGame Entertainment
RTP
96.06%same
Volatility
Medium volatilityMax win
3,000×▼−7,000
Score
71▲+3
Same feature set
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