Kill 50 supply worth of units within 15 seconds in a Melee game.
Win 3 solo evenly matched Custom Games against any A.I. opponents.
Train 10 Marines during the first 320 seconds of a single Melee game.
Have 21 Zerg units morphing simultaneously in an Unranked or Ranked game.
Cancel construction of a structure that is being destroyed by an opponent in a Melee game.