Complete any 25 rounds in “StarCraft Master".
Win a Free-For-All Multiplayer Custom Game against 7 Elite A.I. opponents.
Play a game of StarCraft II during the 15th anniversary celebration.
Win 5 games of StarCraft II or Arcade during the 2013 Back-to-School promotion.
Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.