Destroy 20 enemy structures before the 1st Nuclear Stike in the “Old Soldiers” mission.
Complete “The Reckoning” mission in less than 25 minutes on Normal difficulty.
Complete “The Crucible” mission without Kerrigan’s Chrysalis taking damage on Normal difficulty.
Score 500,000 points on the Lost Viking arcade machine.
Don’t take damage from the Archangel in the “Back in the Saddle” mission on Normal difficulty.