Heroes of Might and Magic 4: Complete v2.0.0.12-GOG

Some prophecies of doom do come true. Escape the flames licking at your back and jump quickly through a portal into another world, for only the bold will be allowed to live. Embrace a wondrous new land and uncover its ancient mysteries. Battle its deadly creatures and explore a forgotten past. Here lie gods who have been silent all too long. Here lies a realm that can only be claimed by the strong, the crafty or the wise. Here lies a realm awaiting a bold conqueror!

Includes Heroes of Might and Magic 4 and its expansions: The Gathering Storm and Winds of War.
A lot of innovations in terms of gameplay, such as caravans or heroes participating in battles.
The last installment of the HoMM series developed by its original creators - New World Computing.