HoMM3 HD is a mod (add-on) for the game Heroes of Might and Magic 3.

I still can't solve my problem. Today, I tried to install HD 2.98, but in GameRanger, I can't set the path to the game; it says "please choose the game application." I followed the guide, renamed it to heroes3.exe, but it still does the same thing. Version 3.28 refuses to work with GameRanger, but the path to the game is set without any problems.