Octoplay
Gold Mine Mystery
Play Gold Mine Mystery slot by Octoplay for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
SlotRanker Score
72
/ 99
72
05099
The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.
RTP
95.72%
return to player
Volatility
—
variance
Max win
25,000×
top multiplier
Min bet
$0.10
per spin
Reels
6
50 lines
Player rating
4.3 ★
11 votes
DEMO Play free, no signup
Octoplay
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 & RTP8/10
RTP 95.72% → 8.0/10
Volatility8/10imputed
imputed medium (unknown) → 8.0/10
Win Potential8.8/10
x25000.00 (25000×) → 8.8/10
Features10/10
10 features → 10.0/10
Game Mechanics8/10
f=10 r=6 p=50 → 8.0/10
Context signals (tie-breakers)
Layout5/10
6x5 → 5.0/10
Bet Flexibility6/10
0.1–40 (×400) → 6.0/10
Provider Reputation6.1/10
provider avg 6.1 → 6.1/10
Popularity2.5/10
synthetic proxy → 2.5/10
Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.
Cite this score
SlotRanker Score: 72 — Gold Mine Mystery by Octoplay
https://slotranker.com/octoplay/gold-mine-mystery#scoreSpec sheet
Gold Mine Mystery at a glance.
Math
SlotRanker Score72
RTP95.72%
Max win25,000×
Bet range$0.10 – $40.00
Player rating4.3 / 5 · 11 votes
Format
Reels6
Paylines50
Layout6x5
Features
Themes
True Cost to Play
Expected average based on this slot's 95.72% RTP — individual sessions vary with volatility.
Cost per hour$1.71
Cost per session$1.71
Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.
Bankroll survival simulator
Compare Gold Mine Mystery with other games
 Gold Mine Mystery Score 72This game |  Madame Mystique Megaways Score 86 |  Monsterville Secrets Score 84 |  Ecuador Gold Score 83 |  Dead Man's Trail Score 82 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | Octoplay This provider has been reviewed and approved by the SlotRanker team. What does this mean? | Pragmatic Play This provider has been reviewed and approved by the SlotRanker team. What does this mean? | |||
| Released | 4/19/2025 | 5/25/2023 | 10/22/2024 | 2/19/2019 | 9/7/2021 |
| Math | |||||
| RTP | 95.72% | 98.03% | 96.04% | 96.1% | 96.29% |
| Volatility | — | High volatility | Medium/High | High volatility | High volatility |
| Max win | 25,000× | 5,000× | 12,500× | — | 50,000× |
| Format | |||||
| Reels | 6 | 6 | 5 | 6 | 5 |
| Layout | 6x5 | 6x7 | 5x3 | 6x4 | 5x4 |
| Paylines | 50 | 200704 | 243 | 262144 | 40 |
| Min bet | 0.10 | 0.20 | 0.20 | 0.20 | 0.20 |
| Max bet | 40.00 | 100.00 | 50.00 | 100.00 | 100.00 |
| Features | |||||
| Progressive | — | — | — | — | ✓ |
| Wild symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Free spins | ✓ | ✓ | ✓ | ✓ | — |
| Scatter symbol | — | ✓ | ✓ | ✓ | ✓ |
| Multiplier | ✓ | ✓ | ✓ | ✓ | ✓ |
| Bonus game | ✓ | — | — | ✓ | ✓ |
| Respins | — | — | — | — | — |
Every number is shown as a delta against Gold Mine Mystery.
Comparing against
Gold Mine Mystery
Octoplay
RTP
95.72%
Max win
25,000×
Score
72
Madame Mystique Megaways
Pragmatic Play
RTP
98.03%▲+2.3
Volatility
High volatilityMax win
5,000×▼−20,000
Score
86▲+14
+ Scatter− Bonus Game
Monsterville Secrets
Ino Games
RTP
96.04%▲+0.3
Volatility
Medium/HighMax win
12,500×▼−12,500
Score
84▲+12
+ Scatter− Bonus Game
Ecuador Gold
ELK Studios
RTP
96.1%▲+0.4
Volatility
High volatilityMax win
—
Score
83▲+11
+ Scatter
Dead Man's Trail
Relax Gaming
RTP
96.29%▲+0.6
Volatility
High volatilityMax win
50,000×▲+25,000
Score
82▲+10
+ Progressive+ Scatter− Free Spins
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