Destroy all Zerg structures in "The Devil’s Playground” mission on Normal difficulty.
Score the rank of Gold in all the challenge missions.
Win a Free-For-All Multiplayer Custom Game against 7 Elite A.I. opponents.
Destroy 40 units with a single unit in an Unranked or Ranked game.
Kill 50 supply worth of units within 15 seconds in a Melee game.