Destroy 10 cloaked or burrowed units in a single Melee game.
Load a Dropship with a unit that is under attack in an Unranked or Ranked game.
Hold a Xel’Naga Tower for 5 consecutive minutes in an Unranked or Ranked game.
Locate all the Moebius survivors in “The Moebius Factor” mission on Normal difficulty.
Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.