Destroy 3 Orbital Command structures in the “Fire in the Sky” mission on Normal difficulty.
Don’t let 5 units die to the Gorgon Battlecruiser in the “Fire in the Sky” mission.
Win 100 1v1 Unranked or Ranked games as Terran.
Score the rank of Gold in all the challenge missions.
Complete all the Unranked / Ranked Combat achievements.