Destroy 30 units with Infested Terrans in an Unranked or Ranked game.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.
Use Blink to save a Stalker in a Melee game.
Locate all the Moebius survivors in “The Moebius Factor” mission on Normal difficulty.