Troubleshooting directory
Help, Fixes & Settings
Version-aware answers for the blockers that stop a run, followed by the settings that prevent them from returning.
3 focused pagesOfficial-first evidence
BROWSE HELPFull wiki index
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Pages are ordered by measured search demand, then by the next decision a player needs to make.
01Spark movement problemGRAIN ROT Spark Cannot Move: Glow or Bug?Check your Spark's Glow first. Community observations report that fading Glow progressively limits jumping or floating, while staying near light or a teammate can restore it. If Glow is present and every movement input is dead, record the session details and report a possible bug.02Demo will not download or launchGRAIN ROT Demo Not Working: Current FixThe GRAIN ROT Demo is no longer publicly available. Its old Steam listing is inactive and the full-game page has no Demo button, so a missing store page or failed fresh download usually is not a problem with your PC. Do not use third-party mirrors.03Game settings and best optionsGRAIN ROT Options: Controls, Comfort, and Lobby SettingsThe full release officially expanded Game, Audio, and Video settings and added gamepad support. For motion comfort, players report Options > Accessibility > Camera Shake set to 0 removes head bob. Update to at least Patch 1.05 before troubleshooting bindings or friends-only lobbies.
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