Complete the “Breakout” mission on Hard difficulty in less than 25 minutes.
Kill 750 additional Zerg units in the “In Utter Darkness” mission on Normal difficulty.
Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.
Complete 20 Heart of the Swarm campaign missions on Brutal difficulty.
Complete “The Reckoning” mission in less than 25 minutes on Normal difficulty.