Warp in 100 units with Warp Gates in an Unranked or Ranked game.
Regenerate 500 life on a single Roach without taking friendly fire in an Unranked or Ranked game.
Win 5 1v1 Unranked or Ranked games in a row.
Beat the Terra-tron on the Lost Viking arcade machine.
Score the rank of Gold in all the challenge missions.