Heroes III Complete includes:

Heroes III: The Restoration of Erathia
Control the actions of Heroes to complete mission objectives in a variety of conflicts taking place in the mythical land of Erathia. As Heroes travel across the land with their armies, they can explore, seek artifacts and find treasure, as well as lead their armies into battle.

Heroes III: Armageddon's Blade
In the demon kingdom of Ecofol, Lucifer Kreegan has a vision to set the world on fire by constructing "Armageddon's Blade." Seeking to dethrone this insane king, Catherine invades. As she contemplates her next move, she wonders - will this battle lead to Erathia's victory....or the world's destruction?

Heroes III: The Shadow of Death
Sandro, a power hungry lich, seeks two powerful combination artifacts which will allow him to rule all of Antagarich. Four brave Heroes must find the fabled Angelic Alliance sword to defeat the unstoppable forces of the undead over the course of the seven exhilarating campaigns.