Modder Steven Luo is working hard to convert StarCraft II into a new Warcraft game with the help of SCII's map editor.
In the latest version of his "Warcraft: Alliance and Horde" mod—which can be found on StarCraft II's arcade page—he added quite a lot of things: the Burning Legion and the Undead Scourge as factions, 30 heroes, more than 50 units, and some familiar landmarks such as Icecrown Citadel or the Crossroads.
WAH 2.0: Power of the Horde [YouTube, via Team Liquid]
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