GRAIN ROT is available on Steam for Windows PC. The official App ID is 4450620; it launched on August 7, 2026, supports single-player and online co-op, and is developed by Beck & Branch Games with Neem Interactive as publisher.
Official Steam link
The verified store page is store.steampowered.com/app/4450620/GRAIN_ROT. The numeric App ID is 4450620. Checking the App ID is a simple way to avoid look-alike listings, unofficial download sites, and the retired standalone Demo entry.
Store facts
| Field | Official listing |
|---|---|
| Release date | August 7, 2026 |
| Platform | Windows PC via Steam |
| Developer | Beck & Branch Games |
| Publisher | Neem Interactive |
| Modes | Single-player, multiplayer, online co-op |
| Controller | Full controller support |
| Family Sharing | Listed |
| Genres | Action, Indie, Simulation |
Steam describes the game as a horror co-op extraction builder set in a scorched wasteland. Players inhabit flammable wooden Vessels, enter shifting underground ruins, salvage furniture and resources, and return to a persistent Outpost.
Windows requirements shown on Steam
The current page lists Windows 10 64-bit, 8 GB RAM, DirectX 11, and 10 GB available storage among its minimum requirements. Those values describe the Windows Steam build. They should not be expanded into an official macOS, Linux, or Steam Deck support claim without a separate developer listing.
Official community links
The Steam page links to the official Discord, TikTok, Instagram, X, and Reddit presence. If a social invite changes, the Steam page is the best fallback for finding the developer-linked destination.
For patch history, use the Steam News section. Launch-week updates 1.01 through 1.05 contain important fixes for performance, controls, and lobby settings that older guides may not reflect.
What the Steam page does not confirm
The listing does not announce a PS5, PSN, Xbox, or Game Pass version. It also does not provide a current public Demo download. Full controller support means controllers work with the Windows PC build; it does not imply a console release.
Sources
This page was reviewed on August 11, 2026. Patch details and live storefront values can change; the linked official sources take priority.
