AGS

Clem's Gems

High-volatility Gems slot with stackable mining bonuses

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

94.03%

return to player

Volatility

High volatility

variance

Max win

—

top multiplier

Min bet

$0.80

per spin

Reels

40 lines

Player rating

4.7 ★

3 votes

DEMO Play free, no signup

AGS

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 94.03% → 6.0/10

Volatility9/10

high → 9.0/10

Win Potential—

no data

Features4.5/10

4 features → 4.5/10

Game Mechanics5.8/10

f=4 r=5 p=40 → 5.8/10

Context signals (tie-breakers)

Layout5/10

5x5 → 5.0/10

Bet Flexibility4/10

0.8–80 (×100) → 4.0/10

Provider Reputation5.5/10

provider avg 5.5 → 5.5/10

Popularity3.3/10

synthetic proxy → 3.3/10

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: 54 — Clem's Gems by AGS

https://slotranker.com/ags/clems-gems#score

How to cite

Slot Summary

Stacking Cart Bonuses gives Clem’s Gems a less predictable rhythm than its 40 fixed paylines suggest. AGS lets Extra Spins, symbol upgrades, and boosted prizes operate together, while Diamond Prizes can pay separately from line wins. That overlap suits the listed high volatility: several modifiers can converge during a stronger sequence, but the 94.03% RTP places a clear mathematical constraint beneath the busy bonus design.

How It Plays

Line wins run from left to right across 40 fixed paylines, but Diamond Prizes add a second result path by paying their displayed credit values independently.

Colored Wild Gems can activate different Cart Bonuses. Collecting them also advances symbol upgrades, replacing standard mining symbols with Diamond versions for the remaining feature play.

Theme & Atmosphere

Gems are treated as working parts of a mine rather than passive decorations. Carts, tools, and Diamond Prizes connect the setting directly to each modifier.

The presentation uses an arcade-like mining tone, keeping the various gem colors and credit-bearing Diamonds distinct when several effects appear during one sequence.

Gems

Features & Win Potential

Fixed Jackpots provide four wager-scaled prize levels, separating their values from progressive pools and keeping the available amounts tied to the current bet.

Free Spins can remain active while Multiplier effects and boosted Diamond values alter the result, concentrating more of the variance inside overlapping modifiers.

Free Spins Multiplier RTP range Fixed Jackpots

Bonus & Free Spins

Free Spins function alongside the Multiplier and fixed-prize systems rather than as an isolated round, allowing active modifiers to continue affecting Diamond rewards.

Spec sheet

Clem's Gems at a glance.

Identity

Slot nameClem's Gems

StudioAGS

Released11/13/2025

Math

SlotRanker Score54

RTP94.03%

VolatilityHigh volatility

Max win—

Bet range$0.80 – $80.00

Player rating4.7 / 5 · 3 votes

Format

Reels5

Paylines40

Layout5x5

Features

Themes

Expected average based on this slot's 94.03% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$19.10

Cost per session$19.10

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 Clem's 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: 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 (94.03%), with wins capped at its top multiplier (1,000×).

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 Clem's Gems

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Compare Clem's Gems with other games

	Clem's Gems Score 54This game	Ultra Cluster Kingdom Score 92	Pine of Plinko 2 Score 90	Ruby Royal Score 89	Max Megaways Score 88
Identity
Studio	AGS	GameArt	Print Studios	Popiplay	Big Time Gaming
Released	11/13/2025	9/24/2024	12/7/2023	11/15/2024	9/21/2022
Math
RTP	94.03%	—	96.32%	97.11%	96.37%
Volatility	High volatility	High volatility	High volatility	High volatility	High volatility
Max win	—	—	20,000×	10,100×	139,200×
Format
Reels	5	8	5	5	6
Layout	5x5	8x8	5x3	5x3	6x7
Paylines	40	Cluster Pays	10	15	117649
Min bet	0.8	0.2	0.1	0.1	0.2
Max bet	80	200	1	20	1
Features
Progressive	—	—	—	—	—
Wild symbol	—	—	—	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	—	✓	✓	✓	✓
Multiplier	✓	—	—	✓	✓
Bonus game	—	✓	✓	✓	—
Respins	—	—	—	✓	—

Every number is shown as a delta against Clem's Gems.

Comparing against

Clem's Gems

AGS

RTP

94.03%

Max win

—

Score

Ultra Cluster Kingdom

+ Scatter+ Bonus Game− Multiplier

+ Scatter+ Bonus Game− Multiplier

+ Wild+ Scatter+ Bonus Game+ Respins

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