Complete the “Left 2 Die” scenario on Hard difficulty.
Kill 60 enemy units with Kerrigan’s Celestial Beam in “The Essence of Eternity” mission on Normal difficulty.
Score 500,000 points on the Lost Viking arcade machine.
Destroy all Dominion Structures in the “Rendezvous” mission before Naktul’s brood arrives on Hard difficulty.
Complete Chapter 1 of Nova Covert Ops.