Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Kill 50 units with a single Penetrator Round in the “Belly of the Beast” mission on Hard difficulty.
Win a Free-For-All Multiplayer Custom Game against 7 Elite A.I. opponents.
Beat the Terra-tron on the Lost Viking arcade machine.