Cancel construction of a structure that is being destroyed by an opponent in a Melee game.
Build a Factory during the first 270 seconds of a Melee game.
Train 10 Marines during the first 320 seconds of a single Melee game.
Win 50 1v1 Unranked or Ranked games as Terran.
Kill 20 enemy units with the Laser Drill in “The Dig” mission on Normal difficulty.