Score the rank of Gold in the “Tactical Command” challenge mission.
Win a Free-For-All Multiplayer Custom Game against 7 Elite A.I. opponents.
Complete all the Mar Sara mission achievements.
Win a 1 vs 2 Multiplayer Custom Game with no Allies against 2 Very Easy A.I. opponents.
Destroy 4 Zerg Hatcheries in the “Zero Hour” mission on Hard difficulty.