What We Know
GRAIN ROT is published for Windows through Steam, with official guidance covering gamepad support and the current Steam Deck boundary. Compatibility claims should stay narrower than player anecdotes.
Current Platforms
The Steam Deck and Platforms answer states the supported PC platform and calls out what is not guaranteed. It does not turn a demo or playtest report into a supported SteamOS claim.
Version-Sensitive Answers
Progression, repair, solo balance, and platform compatibility can all change with updates. Each answer exposes its checked date and version label so a player can see the evidence window before following it.
How Updates Are Handled
When official updates affect a fact, the existing answer is rechecked and revised. A separate update page is only needed when the update itself creates a distinct player task.