Score the rank of Gold in all the challenge missions.
Train 10 Marines during the first 320 seconds of a single Melee game.
Destroy an enemy Command Center, Hatchery, or Nexus while it is under construction in an Unranked or Ranked game.
Load a Dropship with a unit that is under attack in an Unranked or Ranked game.
Win a Free-For-All Multiplayer Custom Game against 7 Elite A.I. opponents.