GRAIN ROT · Wiki Fan-Made Wiki · 2026
Play on Steam

Minimum requirements (community-sourced, 待确认 against official Steam)

  • OS: Windows 10 64-bit
  • CPU: Intel Core i5-4590 / AMD Ryzen 5 2600
  • RAM: 8 GB
  • GPU: NVIDIA GTX 970 / AMD Radeon R9 390
  • DirectX: Version 11
  • Network: Broadband internet connection
  • Storage: 10 GB available space
  • OS: Windows 10 64-bit
  • CPU: Intel Core i5-10600 / AMD Ryzen 5 3600
  • RAM: 8 GB
  • GPU: 待确认 against official Steam store page

Performance notes

  • Effects Quality is the largest frame-rate cost — lowering from Medium to Low can recover up to 30% on mid-range GPUs.
  • Disable motion blur and camera shake first, then raise texture quality only if your frame rate stays stable.
  • Native resolution is recommended because dynamic lighting is part of the horror atmosphere.

Online connection

Online co-op requires a stable broadband connection. Solo play does not require a persistent connection once the game is launched, but Steam Cloud syncs require one.

Saving the official store page

We deliberately did not invent a publisher URL. Visit the official Steam page for the canonical requirements: https://store.steampowered.com/app/4450620/.