In short, your game is trying to run an internal test build instead of the final game. This was a common problem with games that used Microsoft's Games for Windows - LIVE (GFWL), the now-defunct service that Arkham City originally relied on.
. It was a relic from the past—a ghost of a build approved over a decade ago. Beneath it was a laundry list of memory addresses and "filename not found" errors that looked like a cryptographic riddle from the Riddler himself.
that often indicates corrupted configuration files, permission issues, or software conflicts. The date in the error refers to the game's internal build version and is not necessarily indicative of an outdated game. Common Fixes
Corrupted save files can trigger the fatal error at specific points. In short, your game is trying to run
, specifically when loading Catwoman episodes or transitioning out of the Museum.
Regardless of the build, DX11 is a major cause of crashes in Arkham City . Open the . Go to Settings . Uncheck "DirectX 11 Features". 4. Delete/Rename BmGame.ini Corrupt configuration files can trigger the Fatal Error. Go to Documents\WB Games\Batman Arkham City\BmGame\Config . Delete BmGame.ini . Launch the game to generate a new, default file 2.
Search for in the Windows Start menu, go to Program settings , add BatmanAC.exe , and override/disable all protection settings for it. It was a relic from the past—a ghost
For persistent DX11 + PhysX issues:
Do not uninstall your new drivers. Instead, force the game to use the CPU for PhysX.
: On Windows 10 and 11, "Exploit Protection" settings can interfere with older games. The date in the error refers to the
If nothing else works, perform a :
: Go to your installation folder (usually Steam \ steamapps \ common \ Batman Arkham City GOTY \ Binaries \ Win32 ).