If using a torrent download, you will first need to download uTorrent. Choose a mirror to complete your download.You will be redirected to a download page for Heroes of Might and Magic 3. How to Download and Install Heroes of Might and Magic 3 Heroes of Might and Magic III: The Restoration of Erathia (commonly referred to as Heroes of Might & Magic 3, or simply Heroes 3) is a turn-based strategy game developed by Jon Van Caneghem through New World Computing originally released for Microsoft Windows by the 3DO Company in 1999.