Reflex Gaming

Diamond Miner DuoMax

Slots Video Slots Gems Digger Treasure Underground

An underground mining slot with directional multiplier trails

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

94%

return to player

Volatility

High volatility

variance

Max win

5,000×

top multiplier

Min bet

$0.20

per spin

Reels

243 lines

Player rating

4.7 ★

3 votes

DEMO Play free, no signup

Reflex Gaming

Embed on your site

4.7 / 5

3 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 Potential7.4/10

x5000.00 (5000×) → 7.4/10

Features10/10

14 features → 10.0/10

Game Mechanics7.7/10

f=14 r=5 p=243 → 7.7/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.2–100 (×500) → 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: 71 — Diamond Miner DuoMax by Reflex Gaming

https://slotranker.com/reflex-gaming/diamond-miner-duomax#score

How to cite

Slot Summary

Wins arriving from opposite directions can strengthen separate multiplier trails in Diamond Miner DuoMax. Reflex Gaming connects that two-sided system to an underground excavation, with disappearing symbols and explosive interventions matching the mining subject. The distinct left and right trails make the direction of a winning combination part of the game's identity.

How It Plays

A winning combination removes its participating symbols, then the remaining symbols drop and replacements enter from above. This continues while fresh combinations form, extending the result of the original spin.

Before the gaps refill, an extra wild is placed in a random empty position. That added substitute can help the next set of symbols connect after the dropdown.

Features & Win Potential

The multiplier on each side applies to wins beginning at that edge of the reels. Cascades advance the relevant trail, so successive wins need not strengthen both directions equally.

The math uses high volatility alongside a 5000x round ceiling. The 94% RTP setting describes long-run theoretical return; it does not indicate how often the multiplier trails will develop during a session.

High volatility Free Spins Multiplier Scatter Symbol Wild Symbol Cascading 5 Reels Gamble 243 Ways Bonus Buy RTP range Avalanche Free Spins Multiplier Risk/Gamble (Double) game

Bonus & Free Spins

During free spins, the directional multiplier trails carry over between spins instead of resetting. A value established earlier in the feature can therefore support a later winning combination from the same side.

Spec sheet

Diamond Miner DuoMax at a glance.

Identity

Slot nameDiamond Miner DuoMax

StudioReflex Gaming

Released5/13/2024

Math

SlotRanker Score71

RTP94%

VolatilityHigh volatility

Max win5,000×

Bet range$0.20 – $100.00

Player rating4.7 / 5 · 3 votes

Format

Reels5

Paylines243

Layout5x3

Features

Themes

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 Diamond Miner DuoMax? 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 (5,000×).

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 Diamond Miner DuoMax

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Compare Diamond Miner DuoMax with other games

	Diamond Miner DuoMax Score 71This game	Gem Elevator Score 78	Glow Dig Score 73	Doom’s Digging Machine Score 72	Nugget Frenzy Score 82
Identity
Studio	Reflex Gaming	Pragmatic Play	Max Win Gaming	Octoplay	Just For The Win
Released	5/13/2024	8/12/2024	8/21/2024	6/17/2024	11/12/2024
Math
RTP	94%	96.53%	96.04%	95.7%	96.01%
Volatility	High volatility	High volatility	High volatility	Medium volatility	High volatility
Max win	5,000×	10,000×	5,000×	5,000×	5,000×
Format
Reels	5	6	5	6	5
Layout	5x3	6x5	5x4	6x5	3-4-5-6-7
Paylines	243	0	20	0	2520
Min bet	0.2	0.2	0.1	0.1	0.2
Max bet	100	5	100	200	50
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	—	—	✓	✓
Bonus game	—	—	—	—	—
Respins	—	—	—	—	—

Every number is shown as a delta against Diamond Miner DuoMax.

Comparing against

Diamond Miner DuoMax

Reflex Gaming

RTP

94%

Max win

5,000×

Score

Doom’s Digging Machine

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