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Online: 404

  • 2+players
  • PC
Early access

Survival · Base Building · Zombies

An open-world survival simulator where even seasoned veterans of the genre will have to rethink their typical survival approach and how they interact with the world around them. Play solo or with friends, follow the story or simply explore — just don’t forget your most important gadget.

  • Split-screen is not confirmed.
  • Online on PC. How many can join is not confirmed.
  • Whether one copy is enough is not confirmed.

How it plays

Is it good

54%

Every way to play together

Steam lists online co-op for PC. Player counts are not confirmed yet. 54% positive of 300 Steam reviews.

Play modes here come from the Steam store listing, which does not give player counts. How we check facts

Quick facts

Developer
Cornfield Games
Platforms
PC
Released
  • Oct 21, 2026 on PC
Early access
Still in early access on Steam
Controllers
Full controller support on PC
Languages
Text in 9 languages, voices in English

In these lists

Answers

Updated

Does Online: 404 have couch co-op?
No same-screen play is confirmed. The Steam listing does not include it on PC. Online play is the way to play it together.
Do you need two copies of Online: 404?
No one-copy option is listed, so expect each player online to need their own copy.
What platforms is Online: 404 on?
PC.
One of 3,994 co-op games
Is Online: 404 free?
No, it's a paid game.

Also good together

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