Capture 50 enemy units in a single Vortex in a Melee game.
Complete all 29 Wings of Liberty campaign missions on Hard difficulty.
Save 2 Colonist Outposts in the “Safe Haven” mission on Hard difficulty.
Complete the “Belly of the Beast” mission without letting a hero fall Incapacitated on Normal difficulty.
Complete the “Shatter the Sky” mission on Hard difficulty in less than 25 minutes.