Destroy 10 cloaked or burrowed units in a single Melee game.
Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.
Build a Factory during the first 270 seconds of a Melee game.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
Deplete 10 Rich Mineral Fields in a single Melee game.