
Microgaming · Educational guide
Mummy Lock Riches
A Microgaming slot with egyptian, adventure, gold themes. This entry explains its listed format only; it does not promote play.
- RTP
- 96.21%
- Volatility
- Medium
There is no official demo for this title. Closest games that have one:
What this guide explains
Key concepts to understand
Format: 50 Lines
Volatility: High
Theme tags: Egyptian, Adventure, Gold
Slot information
Theme & game design
One-line verdictTurning a mummy into something endearing is a harder art problem than it sounds, and this one solves it.
A Microgaming slot with egyptian, adventure, gold themes. This entry explains its listed format only; it does not promote play.
A short story from the game world
A small mummy peers over the rim of a treasure chest it has just decided is its own. The tomb's original owner has not been consulted.
Mummy Lock Riches turns its mummy into something closer to a mascot: a small bandaged figure peering over the rim of a treasure chest it has just claimed. The reels are a 5-reel, 50-line set, so there are plenty of fixed paths to track, all read from left to right.
The hub lists Collect Feature and Expanding Reels, the same pair that appears on Money on Reels, but here they sit on a fixed-line game rather than a ways game. Going by the name, the Lock in the title points to something being held in place, yet that, whether an expanded reel adds lines and what the collect step gathers are not explained in the published data, and no demo is available on this site.
The published profile is medium volatility with an RTP of 96.21%, and the release date is 28 May 2025. No maximum win or bet range is listed, so those limits remain unknown here.
Microgaming effectively wrote the grammar of the online slot, and that depth still shows in every corner of the screen. The silhouette of a single symbol, the order of a paytable, the cue that marks a change of state — nothing here is left half-finished. Almost no other studio carries decades of formats, from classic three-reel machines to 117,649-way Maxways boards, in one library without the design language coming apart. If you are studying how these games are built, this is the most reliable text you can read.
- Built as a fixed paylines game on 5 reels and 50 paylines. 1,128 titles here share this format, so it is a well-covered one to learn from.
- Its published RTP of 96.21% sits level with the 96.26% median of the other 1,099 fixed paylines games here. RTP is a long-run theoretical figure, not a per-session one.
- The studio grades it medium volatility, which 33% of fixed paylines games here share. Volatility describes the spread of outcomes, not how often a result arrives.
- Its artwork reads as egypt, wealth, which is how it is grouped for the structure-match panel below.
Microgaming does not publish win cap for this title, so that field is left empty rather than estimated.
Assembled from the published figures above and arithmetic over the catalogue. It does not forecast results.- You want a middle-of-the-scale game to compare against — the studio's volatility label sits in the middle band.
- You want to practise reading a paytable — every payout here traces back to a fixed line or a standard reel set.
RTP, volatility, maximum win and bet ranges are reference values and can differ by game version or market. Source: Microgaming official game page.
- Microgaming has 146 slots in this catalogue; this guide is one of them.
- Among the 132 Microgaming slots with a single published RTP, 96.21% ranks #47.
- Microgaming released 4 other titles in the same month (2025-05).
Same studio, same month (2025-05)Bonny’s TreasuresArctic Wolf Triple RichesGo! Fishing: Reelin' FortunesPizza Fiesta
More egypt-themed gamesWrath of Seth - Split · MicrogamingGods & Pyramids Power Combo · MicrogamingQueens of Ra · MicrogamingQueen of Cairo: Royal Maxways · Microgaming
Assembled by arithmetic over the catalogue. Ranks order the published figures by size; they are not a quality rating.FAQ
Mummy Lock Riches — frequently asked questions
- What is the RTP of Mummy Lock Riches?
- The studio-published RTP is 96.21%. RTP is a long-run theoretical return, not a per-session result, and some operators run lower-RTP builds.
- How volatile is Mummy Lock Riches?
- The studio lists its volatility as Medium. Volatility describes how results are spread, not how likely a win is.
- What is the maximum win on Mummy Lock Riches?
- Microgaming does not publish a win cap for Mummy Lock Riches.
- Can I play Mummy Lock Riches for free?
- There is no official demo for Mummy Lock Riches. This guide covers the published specification only.
- When was Mummy Lock Riches released?
- Microgaming lists the release date as 2025-05-28.
Structure match
Closest by published structure
Nearest by format family, volatility, RTP, win cap and theme — computed from published specifications only. A study aid, not a recommendation.



