Destroy 4 Command Centers, Hatcheries, or Nexuses in an Unranked or Ranked game.
Kill 50 supply worth of units within 15 seconds in a Melee game.
Cancel construction of a structure that is being destroyed by an opponent in a Melee game.
Train 10 Marines during the first 320 seconds of a single Melee game.
Win 5 Team Matchmaking Unranked or Ranked games.