Complete 25 missions in the Wings of Liberty campaign on Hard difficulty.
Win 50 1v1 Unranked or Ranked games as Zerg.
Create 100 Larvae with Queens in an Unranked or Ranked game.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Destroy all Zerg structures in "The Devil’s Playground” mission on Normal difficulty.