Win 5 3v3 Versus A.I. games in a row against Medium opponents.
Win 50 Versus A.I. games against Very Easy opponents.
Complete 5 missions in the Wings of Liberty campaign on Hard difficulty.
Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.
Complete the “Smash and Grab” mission on Normal difficulty without losing a unit to a Protoss Stone Guardian.