Destroy all Zerg structures in "The Devil’s Playground” mission on Normal difficulty.
Use the A.R.E.S. to kill the Brutalisk in the “Piercing the Shroud” mission on Normal difficulty.
Use Blink to save a Stalker in a Melee game.
Cancel construction of a structure that is being destroyed by an opponent in a Melee game.
Destroy 10 cloaked or burrowed units in a single Melee game.