Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.
Expand during the first 225 seconds of a Melee game.
Create 100 Larvae with Queens in an Unranked or Ranked game.
Morph 20 Zerglings during the first 255 seconds of a single Melee game.
Kill 50 supply worth of units within 15 seconds in a Melee game.