Heroes of Might and Magic IV is sold as the Complete edition: the original game with both expansions, The Gathering Storm and Winds of War. It is currently available on GOG.
- GOG — Heroes of Might and Magic 4: Complete (DRM-free)
HeroesWorld is a non-commercial fan site: these are the official store pages, and we get nothing from the links. Prices, languages and availability depend on your region.