Complete the Wings of Liberty campaign.
Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.
While playing as Zerg, warp in a Zealot in a Melee game.
Destroy a total of 100 enemy units in Free-for-All Quick Match games.
Win 3 1v1 Unranked or Ranked games in a row.