StakeLogic

Gemstone Mine

RARE Slots Video Slots Bomb Gems Treasure Underground

Play Gemstone Mine slot by StakeLogic for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.3% of slots combine Cluster Pays and Medium/High.

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.

How this score is built

RTP

94%

return to player

Volatility

High volatility

variance

Max win

7,500×

top multiplier

Min bet

$0.20

per spin

Reels

0 lines

Player rating

4.3 ★

10 votes

DEMO Play free, no signup

StakeLogic

Embed on your site

4.3 / 5

10 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Payouts & RTP6/10

RTP 94% → 6.0/10

Volatility9/10

high → 9.0/10

Win Potential7.8/10

x7500.00 (7500×) → 7.8/10

Features10/10

16 features → 10.0/10

Game Mechanics4.9/10

f=16 r=6 p=0 → 4.9/10

Context signals (tie-breakers)

Layout5/10

6x6 → 5.0/10

Bet Flexibility6/10

0.2–63 (×315) → 6.0/10

Provider Reputation6.7/10

provider avg 6.7 → 6.7/10

Popularity5/10

synthetic proxy → 5.0/10

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: 68 — Gemstone Mine by StakeLogic

https://slotranker.com/stakelogic/gemstone-mine#score

How to cite

Spec sheet

Gemstone Mine at a glance.

Identity

Slot nameGemstone Mine

StudioStakeLogic

Released6/5/2024

Math

SlotRanker Score68

RTP94%

VolatilityHigh volatility

Max win7,500×

Bet range$0.20 – $63.00

Player rating4.3 / 5 · 10 votes

Format

Reels6

Paylines0

Layout6x6

Expected average based on this slot's 94% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$4.80

Cost per session$4.80

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

How long could a bankroll last on Gemstone Mine? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Bankroll ($)Bet per spin ($)Speed

Volatility tier: High

Running simulation…

How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (High). The model is calibrated so the average return equals this slot's published RTP (94.00%), with wins capped at its top multiplier (7,500×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Compare Gemstone Mine with other games

	Gemstone Mine Score 68This game	Miners Matter Score 77	Glow Dig Score 73	Ready to Blow: Thundershots Score 66	Cave of Gems Score 62
Identity
Studio	StakeLogic	RAW iGaming	Max Win Gaming	Psiclone Games	BF games
Released	6/5/2024	9/12/2024	8/21/2024	4/8/2023	8/7/2024
Math
RTP	94%	95.57%	96.04%	95.51%	94.09%
Volatility	High volatility	Medium/High	High volatility	Medium volatility	High volatility
Max win	7,500×	7,265×	5,000×	15,633×	500×
Format
Reels	6	6	5	5	5
Layout	6x6	6x5	5x4	5x3	5x3
Paylines	0	Cluster Pays	20	20	30
Min bet	0.20	0.20	0.10	0.10	0.30
Max bet	63.00	30.00	100.00	500.00	90.00
Features
Progressive	—	—	—	—	—
Wild symbol	—	—	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	—	—	✓
Bonus game	—	✓	—	—	—
Respins	—	✓	—	—	—

Every number is shown as a delta against Gemstone Mine.

Comparing against

Gemstone Mine

StakeLogic

RTP

94%

Max win

7,500×

Score

+ Bonus Game+ Respins

Ready to Blow: Thundershots

Explore More Games with Similar RTP

	Provider	RTP	Volatility	Max win	Score
Scopa	Habanero	93.96%	High volatility	4,000×	67
Carnival Cow Coin Combo	Light & Wonder	93.97%	High volatility	30,000×	71
Dream Drop Diamonds	Relax Gaming	93.98%	High volatility	10,640×	66
Flying Hippo	Pragmatic Play	93.99%	High volatility	5,000×	68
Gemstone Mine	StakeLogic	94%	High volatility	7,500×	68
Cash Truck 3 Turbo	Quickspin	94%	High volatility	40,000×	78
Thunderstruck Stormchaser	Stormcraft Studios	94.01%	High volatility	10,200×	75
Masters Of Olympus	Snowborn Games	94.02%	High volatility	20,000×	77
San Quentin 2	NoLimit City	94.03%	High volatility	200,000×	76
I Hate Fairytales	Elysium Studios	94.04%	High volatility	33,934×	78
Cash Truck	Quickspin	94.05%	High volatility	25,000×	76