It is the second sequel to Warcraft: Orcs & Humans, after Warcraft II: Tides of Darkness, the third game set in the Warcraft fictional universe. Warcraft III: Reign of Chaos is a high fantasy real-time strategy computer video game developed and published by Blizzard Entertainment released in July 2002.
If you still don't know the saga that inspired the online game with most users worldwide, you can't miss Warcraft 3. You will be able to play the campaign with any of the four races available ( Orcs, Humans, Night Elves and Undead) as well as being able to play a free mode or online mode on the Internet, being able to face anyone worldwide. The typical install path will look something.
Browse to the directory where you want to install the game and hit 'OK.'. Unlike what typically happens with mods, custom maps for Warcraft 3 specifically are meant to go in the Warcraft 3 folder in your user documents area. Enter your name and the CD key found on the cover or box in which the CD was purchased.