Beat the Terra-tron on the Lost Viking arcade machine.
Complete the “Left 2 Die” scenario on Hard difficulty.
Win a 1v1 Multiplayer Custom Game against a Very Easy A.I. opponent in under 5 minutes.
Win a 1 vs 2 Multiplayer Custom Game with no Allies against 2 Very Easy A.I. opponents.
Complete all 29 Wings of Liberty campaign missions on Normal difficulty.