The Heroes_Chronicles_-_The_World_Tree.exe file you have requested: Official Add Ons / Heroes_Chronicles_World_Tree - 13.13mb is not available. Perhaps try browsing all files for the game Heroes of Might and Magic III and upload any files you want to share or are missing. This is the only information we could locate:
The first free Expansion pack for Heroes Chronicles released by 3DO.
Note: Requires two of the four Heroes chronicles games to be installed. The first free expansion pack for Heroes Chronicles released by 3DO