Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.
Complete the Wings of Liberty campaign under 8 hours of total played mission time on Normal difficulty.
Complete “The Moebius Factor” mission before Kerrigan destroys 6 Abandoned Structures on Hard difficulty.
Complete the “Maw of the Void” mission without losing a unit inside the Rip-Field on Hard difficulty.
Kill 750 additional Zerg units in the “In Utter Darkness” mission on Normal difficulty.