Deplete 10 Rich Mineral Fields in a single Melee game.
Destroy all Zerg structures in "The Devil’s Playground” mission on Normal difficulty.
Complete all 29 Wings of Liberty campaign missions on Brutal difficulty.
Use the A.R.E.S. to kill the Brutalisk in the “Piercing the Shroud” mission on Normal difficulty.
Beat the Terra-tron on the Lost Viking arcade machine.