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The modern compatibility index for Steam games on Linux.

Steam · Linux · Proton & Native

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Protondex is an independent community compatibility index and is not affiliated with Valve, Steam, Proton, CodeWeavers, or ProtonDB.

Some historical compatibility records originate from ProtonDB's data export under the Open Database License (ODbL) v1.0; Protondex publishes a periodic public dump of its compatibility database under the same license. View the ODbL.

Murderous Muses · Protondex

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Murderous Muses

#1727270

Solve a sinister murder by spending three reality-shifting nights in a haunted art gallery. An infinitely re-playable murder mystery blending deduction, exploration, puzzles, collectibles and FMV.

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Recommendation

ProtonReady

Only Proton reports exist so far.

Compatibility

Proton

Ready

✓CurrentLow confidence

1 report · Low confidence: very few recent reports yet.

NativeNone

No native Linux build — Proton only

Desktop

Ready

✓CurrentLow confidence

1 report · Low confidence: very few recent reports yet.

HandheldUnknown

No reports yet

Anti-cheatUnknown

No anti-cheat reports yet

Summary based mostly on historical data from ProtonDB. Fresh reports from your setup help keep it current.

Freshness:✓Current1 report · last updated Jan 1, 2026

Guide cards

No guide cards yet — curated troubleshooting for Murderous Muses will appear here.

Reports (1)

PathOutcomeDeviceFreshnessAnti-cheat

1 of 1 report

ReadyProtonDesktopHistorical · ProtonDB
Jan 1, 2026
Imported from ProtonDB (ODbL)