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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.

Hold Me Tight All Night, Onii-chan! · Protondex

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Hold Me Tight All Night, Onii-chan!

#3155290

When two researchers are desperate to find a way to help their sickly son, they come up with a unique course of treatment... by hugging!

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Recommendation

ProtonGreat

Only Proton reports exist so far.

Compatibility

Proton

Great

✓CurrentMedium confidence

9 reports · Medium confidence: more recent reports would firm this up.

NativeNone

No native Linux build — Proton only

Desktop

Great

✓CurrentMedium confidence

9 reports · Medium confidence: more recent reports would firm this up.

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:✓Current9 reports · last updated May 22, 2026

Guide cards

No guide cards yet — curated troubleshooting for Hold Me Tight All Night, Onii-chan! will appear here.

Reports (9)

PathOutcomeDeviceFreshnessAnti-cheat

9 of 9 reports

GreatProtonDesktopHistorical · ProtonDB
May 22, 2026
Imported from ProtonDB (ODbL)
GreatProtonDesktopHistorical · ProtonDB
Jan 10, 2026
Imported from ProtonDB (ODbL)
GreatProtonDesktopHistorical · ProtonDB
Jan 9, 2026
Imported from ProtonDB (ODbL)
ReadyProtonDesktopHistorical · ProtonDB
Sep 16, 2025
Imported from ProtonDB (ODbL)
GreatProtonDesktopHistorical · ProtonDB
Sep 14, 2025
Imported from ProtonDB (ODbL)
GreatProtonDesktopHistorical · ProtonDB
Sep 14, 2025
Imported from ProtonDB (ODbL)
BlockedProtonDesktopHistorical · ProtonDB
Sep 14, 2025
Imported from ProtonDB (ODbL)
ReadyProtonDesktopHistorical · ProtonDB
Sep 14, 2025
Imported from ProtonDB (ODbL)
ReadyProtonDesktopHistorical · ProtonDB
Sep 14, 2025
Imported from ProtonDB (ODbL)