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Kill 750 additional Zerg units in the “In Utter Darkness” mission on Normal difficulty.

Complete the Wings of Liberty campaign under 8 hours of total played mission time on Normal difficulty.

Complete the “Shatter the Sky” mission on Hard difficulty in less than 25 minutes.

Kill 15 enemy units with a single Nuke in a League game.

Kill 50 supply worth of units within 15 seconds in a Melee game.