Warp in 100 units with Warp Gates in an Unranked or Ranked game.
Score the rank of Gold in the “Tactical Command” challenge mission.
Complete all 29 Wings of Liberty campaign missions on Normal difficulty.
Destroy 4 Zerg Hatcheries in the “Zero Hour” mission on Hard difficulty.
Destroy all Zerg structures in "The Devil’s Playground” mission on Normal difficulty.