had posted about this exact issue years ago. According to the ancient scrolls of the thread, some older game wrappers required a tiny text file to act as a bridge. Without it, the game didn't know its own "AppID"—essentially, it forgot what game it was supposed to be. Marcus opened Notepad. He typed out the few lines of code PixelPirate88 suggested: [Settings] AppId=10420 API=Steam Use code with caution. Copied to clipboard
; Optional: Disable Steam network features Offline = 1 missing steam-api.ini file
If they are missing, download the latest versions from the official Microsoft site. had posted about this exact issue years ago