Expansions
- Armageddon's Blade - Adds a new town, 2 artifacts, new campaigns, heroes, maps and many creatures.
- Shadow of Death - Adds new artifacts, campaigns, maps and heroes.
- Wake of Gods - Unofficial. Adds two tons of stuff.
The Heroes of Might and Magic III Complete is a collection of Heroes of Might and Magic III: Restoration of Erathia, Armageddon's Blade and Shadow of Death.
Other noteworthy Heroes3-related projects
- HoMM3 HD - HoMM 3 HD mod is an addon pack for Heroes of Might and Magic 3 that changes game resolution to any from 800x600 to 4000x4000, adds new functionality and fixes some original bugs.
- VCMI Project - The goal of the project is to rewrite the entire H3 engine (VCMI is NOT another mod) giving it new possibilities.