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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.

DunHero · Protondex

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DunHero

#2270210

DunHero is an Action Roguelike. Choose your class, level up and collect powerful items. Defeat bosses and free the world from evil in unique adventures. Play solo or with friends in up to 4-player co-op.

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Recommendation

ProtonReady

Proton (ready) currently rates better than native (great).

Compatibility

Proton

Ready

!StaleLow confidence

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

Native

Great

✓CurrentLow confidence

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

Desktop

Great

✓CurrentLow confidence

2 reports · 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:✓Current2 reports · last updated Feb 15, 2026

Guide cards

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

Reports (2)

PathOutcomeDeviceFreshnessAnti-cheat

2 of 2 reports

GreatNative (Linux build)DesktopHistorical · ProtonDB
Feb 15, 2026
Imported from ProtonDB (ODbL)
ReadyProtonDesktopHistorical · ProtonDB
Mar 20, 2025
Imported from ProtonDB (ODbL)