Microgaming

Mummy Lock Riches

Egyptian feature slot mixing locked wilds, jackpots, and reel changes

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

96.21%

return to player

Volatility

Medium volatility

variance

Max win

1,000×

top multiplier

Min bet

$0.10

per spin

Reels

30 lines

Player rating

3.8 ★

11 votes

DEMO Play free, no signup

Microgaming

Embed on your site

3.8 / 5

11 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 96.21% → 9.0/10

Volatility8/10

medium → 8.0/10

Win Potential6/10

x1000.00 (1000×) → 6.0/10

Features10/10

14 features → 10.0/10

Game Mechanics6.5/10

f=14 r=5 p=30 → 6.5/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility8/10

0.1–200 (×2000) → 8.0/10

Provider Reputation6/10

provider avg 6.0 → 6.0/10

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: 72 — Mummy Lock Riches by Microgaming

https://slotranker.com/microgaming/mummy-lock-riches#score

How to cite

Slot Summary

Setting the stake against a medium-volatility 96.21% game is the decisive choice in Mummy Lock Riches, because Microgaming gives the Egyptian slot a dense feature mix rather than one dominant event. Hold and Win, Sticky Wilds, changing reelsets, Fixed Jackpots, and several multiplier forms divide the attention, while a 1000x ceiling keeps the potential more contained than the feature count might imply.

How It Plays

The base format uses 5 reels, 3 rows, and 30 pay lines. Ordinary line evaluation can give way to reelset changes and locked-symbol sequences.

Medium volatility places the game between steadier low-variance play and a sharper high-variance profile, while the 1000x maximum sets a defined ceiling for every route.

Features & Win Potential

Sticky Wilds and Wild Multipliers let Wild Symbols carry more significance than simple substitution, while Random multiplier outcomes add another changing value to ordinary play.

Hold and Win, Symbols collection, Reelset Changing, and Fixed Jackpots give separate jobs to collection, retention, format changes, and fixed prize targets.

Free Spins Multiplier Scatter Symbol Wild Symbol Wild Multipliers 5 Reels Sticky Wilds Symbols collection (Energy)Additional Free Spins Hold and Win Free Spins Multiplier Random multiplier Fixed Jackpots Reelset Changing

Bonus & Free Spins

Free Spins can add more spins and apply a Free Spins Multiplier, while Sticky Wilds and Wild Multipliers preserve the slot's emphasis on changing wild values during the bonus round.

Spec sheet

Mummy Lock Riches at a glance.

Identity

Slot nameMummy Lock Riches

StudioMicrogaming

Released5/28/2025

Math

SlotRanker Score72

RTP96.21%

VolatilityMedium volatility

Max win1,000×

Bet range$0.10 – $200.00

Player rating3.8 / 5 · 11 votes

Format

Reels5

Paylines30

Layout5x3

Features

Themes

Expected average based on this slot's 96.21% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.52

Cost per session$1.52

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 Mummy Lock Riches? 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: Medium

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 (96.21%), 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 Mummy Lock Riches

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Compare Mummy Lock Riches with other games

	Mummy Lock Riches Score 72This game	Cleo's Book Score 87	Gates of Anubis Score 87	Queens of Ra Power Combo Score 85	Sands of Eternity 2 Score 85
Identity
Studio	Microgaming	Belatra Games	Popiplay	All For One Studios	SlotMill
Released	5/28/2025	10/21/2022	3/22/2024	7/25/2023	6/18/2024
Math
RTP	96.21%	96.01%	96.11%	96.2%	96.1%
Volatility	Medium volatility	High volatility	High volatility	High volatility	High volatility
Max win	1,000×	50,000×	10,200×	15,000×	15,000×
Format
Reels	5	5	5	5	6
Layout	5x3	5x3	5x4	5x3	6x7
Paylines	30	3125	0	40	117649
Min bet	0.1	0.2	0.2	0.2	0.2
Max bet	200	50	25	20	60
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	—	✓	✓
Free spins	✓	✓	✓	—	✓
Scatter symbol	✓	✓	✓	—	✓
Multiplier	✓	✓	✓	—	✓
Bonus game	—	—	—	✓	—
Respins	—	—	—	✓	—

Every number is shown as a delta against Mummy Lock Riches.

Comparing against

Mummy Lock Riches

Microgaming

RTP

96.21%

Max win

1,000×

Score

Queens of Ra Power Combo

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

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