Horde – Orcs, goblins, blood elves, trolls, Tauren, Forsakenīlizzard Inc.Alliance - Humans, night elves, dwarves, gnomes, Worgen and Draenei.On that planet, there are two warring factions. The Warcraft games all take place an Azeroth, which is a mythical planet. Warcraft 3: Frozen Throne is an expansion pack for the Third Warcraft game, Warcraft 3: Reign of Chaos.