Pragmatic Play

Master Gems

Single-payline mining slot with a Wild-triggered multiplier

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

96.46%

return to player

Volatility

—

variance

Max win

5,000×

top multiplier

Min bet

$0.10

per spin

Reels

1 lines

Player rating

3.7 ★

3 votes

DEMO Play free, no signup

Pragmatic Play

Embed on your site

3.7 / 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 & RTP9/10

RTP 96.46% → 9.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential7.4/10

x5000.00 (5000×) → 7.4/10

Features3/10

4 features → 3.0/10

Game Mechanics2.4/10

f=4 r=3 p=1 → 2.4/10

Context signals (tie-breakers)

Layout4/10

3x3 → 4.0/10

Bet Flexibility6/10

0.1–100 (×1000) → 6.0/10

Provider Reputation7.1/10

provider avg 7.1 → 7.1/10

Popularity4.8/10

search demand p58 + proxy blend (70/30) → 4.8/10

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: 61 — Master Gems by Pragmatic Play

https://slotranker.com/pragmatic-play/master-gems#score

How to cite

Slot Summary

Players who prefer a single payline and one consequential modifier will find Master Gems unusually direct. Pragmatic Play reduces the game to matching Gems, a Wild Symbol restricted to reel three, and a Random multiplier that activates when the Wild helps form a win. The 96.46% RTP and 5,000x maximum leave substantial numerical range inside that spare design, without Free Spins or a separate Bonus Game interrupting the central loop.

How It Plays

Matching Gems create wins on the game's single payline. The stripped-back format makes symbol recognition immediate and avoids a separate sequence of bonus triggers.

The Wild Symbol appears on reel three and substitutes within qualifying combinations. When it participates in a win, the multiplier feature starts automatically.

Theme & Atmosphere

Gems, Mine, and Treasure themes frame each result as an underground find. The setting provides a clear reason for the concentrated field and valuable matching symbols.

Dynamite gives the Wild Symbol a mining-specific identity, connecting the only major modifier to excavation rather than presenting it as an unrelated generic substitute.

Gems Treasure Mine

Features & Win Potential

The Wild Symbol is restricted to reel three and must contribute to a win before the Multiplier activates. Simply landing it without a combination is insufficient.

Once triggered, the Random multiplier begins at 2x and can reach 100x. With no Free Spins, this immediate modifier carries most of the game's feature weight.

Multiplier Wild Symbol RTP range Random multiplier

Spec sheet

Master Gems at a glance.

Identity

Slot nameMaster Gems

StudioPragmatic Play

Released7/20/2025

Math

SlotRanker Score61

RTP96.46%

Max win5,000×

Bet range$0.10 – $100.00

Player rating3.7 / 5 · 3 votes

Format

Reels3

Paylines1

Layout3x3

Features

Themes

This game is searched most in India, Brazil, and United States.

Expected average based on this slot's 96.46% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.42

Cost per session$1.42

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 Master Gems? 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 (96.46%), 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 Master Gems

No matching casinos for your region yet

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

Compare Master Gems with other games

	Master Gems Score 61This game	Gems Miner Score 73	Glow Dig Score 73	Power Strike Super Spin Score 65	Mine and Win Score 60
Identity
Studio	Pragmatic Play	5G Games	Max Win Gaming	Wizard Games	SpinOn
Released	7/20/2025	11/26/2024	8/21/2024	1/8/2021	5/19/2025
Math
RTP	96.46%	96.99%	96.04%	94.23%	94%
Volatility	—	—	High volatility	Medium volatility	—
Max win	5,000×	6,000×	5,000×	20,075×	6,500×
Format
Reels	3	5	5	5	5
Layout	3x3	5x6	5x4	5x3	3x5
Paylines	1	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	40	50
Min bet	0.1	0.5	0.1	0.5	0.2
Max bet	100	60	100	10	70
Features
Progressive	—	—	—	—	—
Wild symbol	✓	—	✓	✓	✓
Free spins	—	✓	✓	✓	✓
Scatter symbol	—	✓	✓	✓	✓
Multiplier	✓	✓	—	✓	—
Bonus game	—	—	—	✓	✓
Respins	—	✓	—	—	✓

Every number is shown as a delta against Master Gems.

Comparing against

Master Gems

Pragmatic Play

RTP

96.46%

Max win

5,000×

Score

+ Free Spins+ Scatter+ Respins− Wild

+ Free Spins+ Scatter− Multiplier

Power Strike Super Spin

+ Free Spins+ Scatter+ Bonus Game

+ Free Spins+ Scatter+ Bonus Game+ Respins− Multiplier

Explore More Games with Similar RTP

	Provider	RTP	Volatility	Max win	Score
Fortunes of the Aztec	Pragmatic Play	96.42%	High volatility	10,000×	82
90's Mania Megaways	Blueprint Gaming	96.43%	High volatility	—	87
Fireworks Megaways	Big Time Gaming	96.44%	High volatility	150,335×	88
Holy Hand Grenade	Print Studios	96.45%	High volatility	20,000×	85
Giza Infinity Reels	ReelPlay	96.45%	Medium volatility	10,000×	73
Master Gems	Pragmatic Play	96.46%	—	5,000×	61
Dragon Fall	Blueprint Gaming	96.46%	Medium volatility	50,000×	88
Cash Lab Megaways	iSoftbet	96.47%	High volatility	20,000×	87
Midgard’s Fortune Megaways	GameArt	96.48%	—	15,000×	83
Heroes Hunt 2 Megaways	Fantasma Games	96.49%	High volatility	20,000×	85
3 Secret Cities	4ThePlayer	96.5%	High volatility	50,000×	88