.H4R File Extension
File TypeHeroes of Might and Magic IV Data File
What is an H4R file?
Game data file used by Heroes of Might and Magic 4 (HOMM4), a turn-based strategy game; contains data such as maps, game music, and software updates.
HOMM4 data files are not meant to be modified by the user. However data can be extracted from H4R files using Total Commander with the H4R plugin