Kill 15 enemy units with a single Nuke in an Unranked or Ranked game.
Expand during the first 225 seconds of a Melee game.
Complete the “Outbreak” mission on Normal difficulty before the 5th night.
Have 9 Protoss units warping in simultaneously in an Unranked or Ranked game.
Kill 20 enemy units with the Laser Drill in “The Dig” mission on Normal difficulty.