Purchase StarCraft II Heart of the Swarm Collector’s Edition.
Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.
Play a game of StarCraft II during the 15th anniversary celebration.
Destroy 30 units with Infested Terrans in an Unranked or Ranked game.
Reach Level 5 as Zerg in the Heart of the Swarm Beta.