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The modern compatibility index for Steam games on Linux.

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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.

Focus Knight: Productivity RPG · Protondex

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Focus Knight: Productivity RPG

#4335440

Focus Knight is a relaxing focus and productivity RPG. Set a timer, stay focused, and watch your hero automatically explore dungeons, fight enemies, and grow stronger. The longer you focus, the greater the rewards.

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Recommendation

ProtonBlocked

Only Proton reports exist so far.

Compatibility

Proton

Blocked

✓CurrentLow confidence

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

NativeNone

No native Linux build — Proton only

Desktop

Blocked

✓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 Apr 2, 2026

Guide cards

No guide cards yet — curated troubleshooting for Focus Knight: Productivity RPG will appear here.

Reports (1)

PathOutcomeDeviceFreshnessAnti-cheat

1 of 1 report

BlockedProtonDesktopHistorical · ProtonDB
Apr 2, 2026
Imported from ProtonDB (ODbL)