Collect all 5 Xel’Naga Artifacts.
Kill every enemy unit in the “Liberation Day” mission on Hard difficulty.
Kill 150 Zerg units with the Artifact in the “All In” mission on Normal difficulty.
Win 100 1v1 Unranked or Ranked games as Terran.
Win a 1 vs 2 Multiplayer Custom Game with no Allies against 2 Very Easy A.I. opponents.