Mortal Kombat X — Steam-api64r.dll Missing

Let others know which method worked for you in the comments below. Now go finish your opponent with a Fatality.

If you have tried all seven methods and still face the error, visit the Steam Community Hub for Mortal Kombat X and search for "steam_api64r" – the developers occasionally push hotfixes that address specific regional DLL issues. steam-api64r.dll missing mortal kombat x