Battle.net

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

Win a Free-For-All Multiplayer Custom Game against 7 Elite A.I. opponents.

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

Destroy 5 units with a single Neural Parasited unit in an Unranked or Ranked game.

Destroy 6 units with a single Seeker Missile in an Unranked or Ranked game.