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GRAIN ROT WIKI
  • Home
  • Guides
    • Guides Overview GRAIN ROT guides hub: getting started, co-op Spark mechanics, extraction runs, Corrupted tactics, rot sickness, and grinder loot loops.
    • Getting Started GRAIN ROT beginner guide: Living Spark basics, Outpost tutorial, elevator descent, mallet demolition, artifacts, and first extraction run.
    • Co-op & Spark GRAIN ROT Spark co-op mechanics: vessel breaking, ghost mode, ally revival, dropkicks, trolling, and four-player role coordination tips.
    • Extraction Runs GRAIN ROT extraction run guide: elevator prep, route selection, loot priorities, timing, and co-op callouts for safe Outpost returns.
    • Survive Corrupted GRAIN ROT Corrupted enemy guide: sound triggers, movement patterns, combat tips, blocking tactics, and escaping deep-layer swarms with loot.
    • Rot Sickness Cure GRAIN ROT rot sickness: corruption meters, fire cure method, elevator hazards, infection spread, and protecting upgraded Outpost rooms.
    • Grinder & Loot GRAIN ROT Grinder loot loop: noise management, gold conversion, scrap priorities, inventory routing, and co-op roles for safe processing.
    • Furniture & Scrap GRAIN ROT furniture scavenging guide: smash props for scrap, rebuild Outpost decor, morale loops, and safe hauling before the Grinder.
  • Controls
    • Controls Overview GRAIN ROT controls hub: keyboard and mouse defaults, controller and Steam Deck support, rebinding tips, and accessibility for co-op horror.
    • Keyboard & Mouse GRAIN ROT keyboard and mouse controls: movement, interaction, demolition, build rotation, grab mechanics, and PC performance tips for co-op.
    • Controller & Deck GRAIN ROT controller and Steam Deck controls: Steam Input layouts, gyro aiming, couch co-op setup, and community gamepad configs.
  • Outpost
    • Outpost Overview GRAIN ROT Outpost hub: room upgrades, constructs, artifacts, blueprint unlocks, morale systems, and persistent base-building between runs.
    • Room Upgrades GRAIN ROT Outpost room upgrades: stamina perks, damage and health bonuses, inventory tiers, demo caps, and elevator rot room warnings.
    • Constructs GRAIN ROT constructs guide: blueprint unlocks, build rotation, Outpost stat bonuses, tactical blocking in ruins, and demolition scrap loops.
    • Artifacts GRAIN ROT artifacts guide: glowy orb farming, coin gacha, unlocker machine, blueprint drops, and long-term collection strategy for crews.
  • Tier List
    • Tier Lists Overview GRAIN ROT tier lists hub: best Outpost room order, top constructs, weapon rankings, and demo-tested priority guides for co-op runs.
    • Room Priority Best GRAIN ROT Outpost room upgrade order: stamina, inventory tiers, health, damage, and cosmetic rooms ranked for demo and launch.
    • Constructs Tier GRAIN ROT constructs tier list: blueprint furniture ranked by stat value, tactical blocking utility, scrap efficiency, and co-op synergy.
    • Weapons Tier GRAIN ROT weapons tier list: mallet, sword, hammer, and gun ranked for demolition speed, Corrupted DPS, noise profile, and inventory tiers.
  • Enemies
    • Enemies Overview GRAIN ROT enemies hub: Corrupted behavior, deep layer threats, rot attacks, sound triggers, and co-op horror combat reference for players.
    • Corrupted Types GRAIN ROT Corrupted types: vessel behavior, sound reactions, rot ooze attacks, movement patterns, and co-op combat counterplay for crews.
    • Deep Layer Threats GRAIN ROT deep layer threats: escalating Corrupted swarms, ambient rot pressure, biome dangers, and extract abort rules for deepest zones.
  • Maps
    • Maps Overview GRAIN ROT maps hub: procedural underground ruins, demo biome overview, deep layer zones, elevator modifiers, and launch biome expansion.
    • Demo Biomes GRAIN ROT demo biomes overview: three underground zones from Steam Next Fest, loot profiles, Corrupted density, and crew progression paths.
    • Deep Layers GRAIN ROT deep layers guide: depth escalation, rot pressure, loot spikes, extract abort rules, and co-op navigation in deepest ruins.
  • Release
    • Release Overview GRAIN ROT release hub: August 2026 launch date, Steam price, demo status, wishlist steps, system requirements, and 1.0 feature roadmap.
    • Date & Price GRAIN ROT release August 7 2026 on Steam for $19.99: PC requirements, wishlist link, co-op player count, and pre-launch buyer FAQ.
    • Demo Guide GRAIN ROT demo guide: Steam Next Fest 2026 recap, demo content, why it ended, launch prep steps, and wishlist advice for new players.
    • Launch Features GRAIN ROT 1.0 launch features: Elite Encounters, new biomes, second Outpost floor, player leveling, Enchantment Machine, and quest flow.
    • Pre-Launch Checklist GRAIN ROT pre-launch checklist: wishlist Steam, prep co-op crew, read guides, and follow official channels before August 7, 2026.
    • Post-Launch Roadmap GRAIN ROT post-launch support plans: new vessels, enemy variants, deeper ruins, difficulty options, and live updates after August 2026.
  • Tools
    • Tools Overview GRAIN ROT wiki tools hub: Outpost Upgrade Planner for room priority, gold budgeting, and co-op build planning between extraction runs.
    • Upgrade Planner GRAIN ROT Outpost Upgrade Planner: pick room upgrade order, preview stamina health damage inventory bonuses, and plan gold for co-op crews.
  • Review
    • Review Overview GRAIN ROT review hub: is it worth $19.99, Lethal Company comparisons, co-op horror extraction pros and cons, and who should wishlist.
    • Worth It? Is GRAIN ROT worth $19.99? Co-op horror extraction review: demo success, Outpost progression, Spark mechanics, and game comparisons.
    • Games Like GRAIN ROT Games like GRAIN ROT: Lethal Company, R.E.P.O., Content Warning, and co-op horror extraction builders compared for Steam players.
  • Links
    • Official Links GRAIN ROT official links: Steam store, Discord community, Beck and Branch Games developer, Neem publisher, and Creator Partner resources.
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Guides
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  • Getting Started
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  • Rot Sickness
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  • Furniture & Scrap
Controls
  • View all in Controls
  • Controls Overview
  • Keyboard & Mouse
  • Controller & Deck
Outpost
  • View all in Outpost
  • Outpost Overview
  • Room Upgrades
  • Constructs
  • Artifacts
Tier List
  • View all in Tier List
  • Tier Lists Overview
  • Room Priority
  • Constructs Tier
  • Weapons Tier
Enemies
  • View all in Enemies
  • Enemies Overview
  • Corrupted Types
  • Deep Layer Threats
Maps
  • View all in Maps
  • Maps Overview
  • Demo Biomes
  • Deep Layers
Release
  • View all in Release
  • Release Overview
  • Date & Price
  • Demo Guide
  • Launch Features
  • Pre-Launch Checklist
  • Post-Launch Roadmap
Tools
  • View all in Tools
  • Tools Overview
  • Upgrade Planner
Review
  • View all in Review
  • Review Overview
  • Worth It?
  • Games Like GRAIN ROT
Links
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  2. Terms of Service & Site Rules

Terms of Service & Site Rules

Last updated: 2026-07-04

Welcome to grain-rot.wiki (the "Site"). By accessing or using the Site, you agree to be bound by these Terms of Service ("Terms"). If you do not agree with any part of these Terms, please discontinue use of the Site.

1. About this Site

This Site is an unofficial, fan-made resource that provides guides, tier lists, release information, and reference material about the game "GRAIN ROT" on Steam. We are not affiliated with, endorsed by, sponsored by, or otherwise connected to the developers or publishers of GRAIN ROT, or any of their partners. All trademarks, game names and related assets belong to their respective owners.

2. Acceptable Use

You agree to use the Site only for lawful purposes. You specifically agree not to:

  • Use the Site in any way that breaches applicable local, national or international law.
  • Attempt to gain unauthorized access to the Site, its servers, or any connected systems.
  • Introduce malicious code, attempt to disrupt the Site, or scrape content in a manner that degrades service.
  • Reproduce substantial portions of our original content without permission or proper attribution.

3. Game Information and Accuracy

Games are actively updated and may change at any time. Features such as Outpost upgrades, items, and co-op mechanics may change without notice. While we work to keep our guides accurate and current, we make no warranty that any information on the Site is complete, reliable, or up to date. Always verify launch dates, links and announcements through official Steam and developer channels before acting on them.

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6. Disclaimer of Warranties

The Site is provided on an "as is" and "as available" basis without warranties of any kind, whether express or implied. To the fullest extent permitted by law, we disclaim all warranties, including merchantability, fitness for a particular purpose and non-infringement.

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To the maximum extent permitted by law, the Site operators shall not be liable for any indirect, incidental, special or consequential damages arising out of or relating to your use of, or inability to use, the Site.

8. Changes to These Terms

We may update these Terms from time to time. Changes take effect when posted on this page, and the "Last updated" date will be revised accordingly. Continued use of the Site after changes constitutes acceptance of the new Terms.

9. Contact

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GRAIN ROT WIKI

The unofficial fan wiki for GRAIN ROT on Steam.

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