Battle.net

Kill 15 enemy units with a single Nuke in an Unranked or Ranked game.

Build a Factory during the first 270 seconds of a Melee game.

Win 100 1v1 Unranked or Ranked games as Terran.

Score the rank of Gold in the “Rush Defense” challenge mission.

Win 3 1v1 Unranked or Ranked games in a row.