Win 25 Team Unranked or Ranked games as Zerg.
Train 10 Marines during the first 320 seconds of a single Melee game.
Deplete 10 Rich Mineral Fields in a single Melee game.
Build a Factory during the first 270 seconds of a Melee game.
Using Auto-Turrets, destroy 20 worker units in an Unranked or Ranked game.