How to open .h3m file format?

The probably reason why you are at this website is a problem with opening .h3m file. The full name of the file is Heroes 3 Map File. If the double-click on the file’s icon shows you a message that additional programs are needed to open the file, you’ll find the list of helpful programs in the bottom of the page.The developer of this format is New World Computing.

.h3m file extension (Heroes 3 Map File)

Category Developer/Producer File description Popularity
Game Files New World Computing Heroes 3 Map File
Programs using this file extension: .h3m
ADS OS Software
  • New World Computing Heroes of Might and Magic 3
  • Edit with the Heroes 3 Map Editor
  • New World Computing Heroes of Might and Magic 3

The file extension .h3m can be used by another programs. If you have some useful information about .h3m file type that may help other users, please send them to us and we’ll update our database.

Visiting our website you are probably asking yourself:
  • What application can open .h3m file?
  • How to open .h3m file?
  • What is .h3m file?
  • How can I convert .h3m file?
  • Where can I find informations about .h3m file extension?
We hope we have given you enough informations about this file type. Otherwise you can search some informations about .h3m extension on or