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Adventure of a Lifetime
#820730I'm going to get it back! The important treasure that has sunk in the ocean! Set in the southern island World Heritage Site, Ogasawara Islands, a city boy, a runaway girl and a local girl meet in summer, sparking the growth and deepening of love and friendship.
Recommendation
ProtonPlayable
CurrentLow confidence
Only Proton reports exist so far.
Last report Mar 22, 2026
Compatibility
Proton
Playable
CurrentLow confidence
6 reports · Low confidence: very few recent reports yet.
NativeNone
No native Linux build — Proton only
Anti-cheatUnknown
No anti-cheat reports yet
Reports(6)
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