Have 9 Protoss units warping in simultaneously in an Unranked or Ranked game.
Score the rank of Gold in the “Tactical Command” challenge mission.
Cancel construction of a structure that is being destroyed by an opponent in a Melee game.
Destroy all Zerg structures in "The Devil’s Playground” mission on Normal difficulty.
Complete the “Smash and Grab” mission on Hard difficulty in less than 15 minutes.