About the Invalidity of Old Save Files — I Park on Earth Steam update #152931

The old save files became invalid due to flaws in the original save system. This has now been fixed, so you can play with peace of mind. I'm truly sorry!

Steam App: I Park on Earth (758430)
Event type: patch note
Published: 17 August 2025 - 03:00:35 UTC
Source: steam_community_announcements

The old save files became invalid due to flaws in the original save system. This has now been fixed, so you can play with peace of mind. I'm truly sorry!

Open original Steam update

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