Finish a Qualification Round with an undefeated record.
Win 750 Team Unranked or Ranked games as Zerg.
Win a 1 vs 4 Multiplayer Custom Game with no Allies against 4 Harder A.I. opponents.
Win a 1 vs 2 Multiplayer Custom Game with no Allies against 2 Elite A.I. opponents.
Kill a Stank before it kills anything on Hard difficulty.