Kill 50 supply worth of units within 15 seconds in a Melee game.
Morph 20 Zerglings during the first 255 seconds of a single Melee game.
Create 100 Larvae with Queens in an Unranked or Ranked game.
Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.
Score the rank of Gold in the “For the Swarm” challenge mission.