Battle.net

Win 1000 Team Unranked or Ranked games as Zerg.

Score the rank of Gold in all the challenge missions.

Destroy 30 units with Infested Terrans in an Unranked or Ranked game.

Destroy 40 units with a single unit in an Unranked or Ranked game.

Kill 50 supply worth of units within 15 seconds in a Melee game.