About This Wiki

online404game.com is an unofficial, fan-made wiki for Online: 404, the open-world co-op survival game by Cornfield Games, entering Steam Early Access on October 16, 2026.

Official key art — © Cornfield Games.

Why this site exists

Online: 404 is unusual: its in-game smartphone means the game deliberately withholds a recipe book and a tutorial, so players turn to the real web for answers. This wiki exists to be a reliable part of that real web — a place where every claim is dated, sourced, and honest about what isn't known yet.

How pages are made

Sources first. Facts come from the Steam store page (app 4094350), official Steam news posts, and June 2026 demo-era gameplay reports. Sources are listed at the bottom of every content page.
No invented numbers. Where no source states a figure — price, unlock hour, recipe costs, map measurements — the page says TBA or "not confirmed" instead of guessing.
Demo-era labels. Anything observed in the June 2026 demo rather than stated for the release build is marked as demo-era, because mechanics may change.
Post-launch updates. Guide pages (phone, crafting, beginner's guide, map) are structured placeholders before launch and are filled in with verified, hands-on detail within 48 hours of the Early Access release.

Independence

This site is not affiliated with, endorsed by, sponsored by or operated by Cornfield Games, Valve or Steam. It earns nothing from game sales; links to Steam are informational. The site is funded and maintained by its operator as a fan project.

Languages

Pages are published in English first, with mirrored versions in nine additional languages so the facts are reachable for more of the community. Translations are machine-assisted and improved over time; the English version is the reference text.