Bolly Games

Extreme Mines

Play Extreme Mines slot by Bolly Games for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built

RTP

96.08%

return to player

Volatility

—

variance

Max win

10,000×

top multiplier

Min bet

$0.10

per spin

Reels

grid

Player rating

3.6 ★

5 votes

DEMO Play free, no signup

Bolly Games

Embed on your site

3.6 / 5

5 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 & RTP9/10

RTP 96.08% → 9.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential8/10

x10000.00 (10000×) → 8.0/10

Features2/10

2 features → 2.0/10

Game Mechanics4.3/10

f=2 r=5 → 4.3/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility4/10

0.1–10 (×100) → 4.0/10

Provider Reputation6.9/10

provider avg 6.9 → 6.9/10

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: 58 — Extreme Mines by Bolly Games

https://slotranker.com/bolly-games/extreme-mines#score

How to cite

Spec sheet

Extreme Mines at a glance.

Identity

Slot nameExtreme Mines

StudioBolly Games

Released9/4/2026

Math

SlotRanker Score58

RTP96.08%

Max win10,000×

Bet range$0.10 – $10.00

Player rating3.6 / 5 · 5 votes

Format

Reels5

Paylines—

Layout5x3

Features

Themes

Expected average based on this slot's 96.08% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.57

Cost per session$1.57

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 Extreme Mines? 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: Mediumassumed — not published for this slot

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 (Medium). The model is calibrated so the average return equals this slot's published RTP (96.08%), with wins capped at its top multiplier (10,000×).

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.

Where to play Extreme Mines

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Casino availability depends on where you play from. We only show casinos that accept players from your country.

Compare Extreme Mines with other games

	Extreme Mines Score 58This game	Gold Nugget Rush Score 76	Gold Mine Express Score 73	Gems Miner Score 73	Glow Dig Score 73
Identity
Studio	Bolly Games	Betsoft	Tada Gaming	5G Games	Max Win Gaming
Released	9/4/2026	4/13/2025	—	11/26/2024	8/21/2024
Math
RTP	96.08%	96.03%	97%	96.99%	96.04%
Volatility	—	—	Medium volatility	—	High volatility
Max win	10,000×	12,395×	5,000×	6,000×	5,000×
Format
Reels	5	5	5	5	5
Layout	5x3	3x5	5x4	5x6	5x4
Paylines	—	25	20	There will be a five-square-high activation area in the game. As long as five symbols are connected to the activation area, you can win a prize.	20
Min bet	0.1	0.25	0.2	0.5	0.1
Max bet	10	30	200	60	100
Features
Progressive	—	—	✓	—	—
Wild symbol	—	✓	✓	—	✓
Free spins	—	✓	✓	✓	✓
Scatter symbol	—	✓	✓	✓	✓
Multiplier	✓	✓	—	✓	—
Bonus game	—	✓	✓	—	—
Respins	—	✓	—	✓	—

Every number is shown as a delta against Extreme Mines.

Comparing against

Extreme Mines

Bolly Games

RTP

96.08%

Max win

10,000×

Score

+ Wild+ Free Spins+ Scatter+ Bonus Game+ Respins

+ Progressive+ Wild+ Free Spins+ Scatter+ Bonus Game− Multiplier

+ Free Spins+ Scatter+ Respins

+ Wild+ Free Spins+ Scatter− Multiplier

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