Score the rank of Gold in the “Tactical Command” challenge mission.
Win a 4v4 Multiplayer Custom Game with Elite A.I. allies using the following race combinations against Elite A.I opponents.
Complete all the Mar Sara mission achievements.
Win a 1 vs 3 Multiplayer Custom Game with no Allies against 3 Medium A.I. opponents.
Destroy 4 Zerg Hatcheries in the “Zero Hour” mission on Hard difficulty.