I actually made a whole 30 mission campaign in the likeness of Blizzard, starting with Terrans, working through the Zerg and ending with the Protoss. It was a lot of fun, had some nasty tricks in there (had the terran player build up his forces for an impending attack, then blasted them all just before the force arrived, he then had to survive long enough to get some important data crystals while the enemy swarmed him, it was great). I am looking forward to the game coming out and plan on buying it, though the lack of LAN is disappointing.