Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.
Win 25 1v1 Unranked or Ranked games as Zerg.
Create 100 Larvae with Queens in an Unranked or Ranked game.
Destroy 10 cloaked or burrowed units in a single Melee game.
Complete the Zeratul storyline in the Wings of Liberty campaign.