No. The legitimate file is safe. However, malware sometimes masquerades with the same name. Always verify the file location—the real one is only in your Steam game folders or C:\Windows\System32 (rarely). If it is in C:\Users\YourName\AppData\Local\Temp , delete it immediately.
Uninstall Batman: Arkham City completely, then reinstall it through Steam. This ensures all files are fresh. Batman Arkham City Steam-api.dll Missing Error
If you are using the original 2011 disk version or an old digital download, Arkham City still tries to call GFWL, which conflicts with modern Steam files. Always verify the file location—the real one is
Now, put on the cowl. Return to the mean streets of Arkham City. And remember: "No one is safe. No one is innocent." This ensures all files are fresh
This error is a common roadblock for PC gamers, especially those playing older titles like Batman: Arkham City (released originally in 2011). Whether you are playing the original Game for Windows Live (GFWL) version, the Steam version, or a repack, this missing DLL file will prevent the game from launching entirely.
Batman: Arkham City – "Steam-api.dll is missing" Error (Fix)