My game won't start

try fix the game at steam

steam says im on the latest version

Right click on the game in your steam library -> Properties -> Local Files -> Verify integrity of game files...

I also did that but it didnt work

2 hours ago, f_petit said:

I also did that but it didnt work

to you try reinstall game?, it sound like something is screwed after switching

by reinstall i mean that make sure you not have any leftover files at current game dir

LargeChasmStart is dlc stuff, it not exist at base game

Edited May 25, 2021 by gabberworld

Some of the old files from the DLC closed testing period were not cleaned up when we removed access to it. Uninstalling the game doesn't remove them either. This should fix it:

1. Browse the Local Files (right-click ONI -> Properties -> Local Files -> Browse Local Files)
2. Go into the OxygenNotIncluded_Data folder and delete StreamingAssets
3. Verify Integrity of Game Files (right-click ONI -> Properties -> Local Files -> Verify Integrity of Game Files)

I likewise cannot get my game to start and am using Windows 10.
I've tried all of the above suggestions and cannot get my game to open past the main menu. No matter what I try it wont let me start an actual game. I can wait through the loading screen, but then it just blips and shoves me back on the main menu.

I've been dying to play this game for AGES now and am disappointed that I finally get it and it refuses to function.
Please help. I would love to actually play.

Hi @Adinasaurus, could you attach your Player.log file? It sounds like it might be a folder permissions issue but without seeing the log file it's difficult to say.