Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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81% positive of 103 · Very Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
A gruesome murder interrupts an evening party at a secluded mansion and you are the prime suspect! Explore the mansion, search for clues, and interrogate the other guests as you strive to unmask the killer in this open-ended mystery.
Live data from Steam, tracked by SteamPlayerBase.
No authorized Steam key store lists this game right now.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 81% on 2026-11-01 → 81% today (103 reviews)
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
MMM's soundtrack made by the talented Kent Weiler is now available to download and listen to for free over at Kent's Soundcloud page. Take a seat, plug in your headphones, and enjoy!
MMM's soundtrack made by the talented Kent Weiler is now available to download and listen to for free over at Kent's Soundcloud page. Take a seat, plug in your headphones, and enjoy!
After nearly 2 years of development, we're happy to finally release it! We've put a lot of effort into this, and we hope you'll enjoy it! If you're not sure what this game is, try out our free demo!
After nearly 2 years of development, we're happy to finally release it! We've put a lot of effort into this, and we hope you'll enjoy it! If you're not sure what this game is, try out our free demo!
You can now download a demo of the game from the Steam page. The demo contains the first (of three) chapters of MMM. It's avilable for Windows, Linux & Mac.
You can now download a demo of the game from the Steam page. The demo contains the first (of three) chapters of MMM. It's avilable for Windows, Linux & Mac.