Destroy 40 units with a single unit in an Unranked or Ranked game.
Win a 3v3 Multiplayer Custom Game with Medium A.I. allies against all three races of Medium A.I opponents.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Complete the Wings of Liberty campaign.
While playing as Zerg, warp in a Zealot in a Melee game.