Don’t let a Mag Mine hit the Hyperion in the “With Friends Like These…” mission on Normal difficulty.
Complete “The Moebius Factor” mission before Kerrigan destroys 6 Abandoned Structures on Hard difficulty.
Kill every enemy unit in the “Ghost of a Chance” mission on Hard difficulty.
Complete the “A Sinister Turn” mission on Hard difficulty in less than 25 minutes.
Complete any 25 rounds in “StarCraft Master".