Complete the “Supernova” mission on Normal difficulty without losing a unit to the wall of fire.
Complete the “Shatter the Sky” mission without losing a unit to a Platform explosion on Normal difficulty.
Score 250,000 points on the Lost Viking arcade machine.
Kill 750 additional Zerg units in the “In Utter Darkness” mission on Normal difficulty.
Purchase StarCraft II Wings of Liberty Collector’s Edition.