Kill 50 supply worth of units within 15 seconds in a Melee game.
Create 100 Larvae with Queens in an Unranked or Ranked game.
Deplete 10 Rich Mineral Fields in a single Melee game.
Attack for 20 seconds with no counterattacks in an Unranked or Ranked game.
Cancel construction of a structure that is being destroyed by an opponent in a Melee game.