
Try running the game again, and email *installdir*/udkgame/logs/launch.log to This will give me a better idea of what your specific issue is, and how to go about resolving it. Right click Antichamber in your Steam Library, go to "Properties", "Set Launch Options" and add -FORCELOGFLUSH If none of these fixes helps you and you cannot find a fix via the community forums, please do the following: Try changing the default resolution the game is trying to load in (see below). Try running the game as an administrator.

Renaming *installdir*\Binaries\Win32\PhysXLoader.dll to something else (anything) has also resolved this issue for others.

This is not installed by default, as the drivers that shipped with UDK are required for some, while these newer ones are required for others. Regardless of whether your graphics card is ATI or NVidia, you can install newer drivers found in your Antichamber Steam directory: *installdir*\Binaries\Redist\physx\PhysX-SystemSoftware.msi. Updating to a later version of PhysX drivers has resolved this issue for many. The following are some fixes that have worked for other members in the community. This is a generic UDK error that can have many causes. Game Crashes at Unreal Logo / UDK.exe has stopped working This list will get reduced over time as updates are pushed to Steam. This thread contains some common issues that people have found and fixes for them, until I get around to resolving them officially. Launching a game when you're essentially a one man team was bound to be a bit rocky, and I really appreciate the community effort to find and resolve some of these issues until I can fix them officially. Thank you for buying the game, and I appreciate your patience with the issues that some of you are having.
