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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.

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Guns of Icarus Online

#209080

Assemble your crew, take to the skies in the premier PvP airship combat game. Guns of Icarus Online is all about flying massive airships, shooting big turret weapons, and working as a team for supremacy of the skies. Everyone as one, victory or death, together.

View on Steam →

Recommendation

ProtonGreat

↻Needs confirmationLow confidence

Only Proton reports exist so far.

Last report Oct 20, 2025

Compatibility

Proton

Great

↻Needs confirmationLow confidence

3 reports · Low confidence: very few recent reports yet.

NativeAvailable

Native Linux build · no reports yet

Report the native build →

Anti-cheatUnknown

No anti-cheat reports yet

Reports(3)

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Most of this is historical ProtonDB data (newest from Oct 20, 2025) and needs a fresh report to confirm it still holds.

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PathDeviceFreshness

Showing 3 of 3 reports

GreatProtonDesktopHistorical
Oct 20, 2025
BrokenProtonDesktopHistorical
May 13, 2020
GreatProtonDesktopHistorical
Apr 25, 2020

End of reports