Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.
Destroy all Dominion structures in the “Planetfall” mission before the 5th Bile Launcher lands on Hard difficulty.
Complete “The Reckoning” mission in less than 25 minutes on Normal difficulty.
Destroy the Loki in the “Engine of Destruction” mission on Normal difficulty.
Destroy the Odin in “The Reckoning” mission before Mengsk sends it at Raynor on Hard difficulty.