Using Warp Prisms, warp in 50 units in a single Melee game.
Destroy 50 Protoss structures in “The Dig” mission on Hard difficulty.
Kill 50 units with a single Penetrator Round in the “Belly of the Beast” mission on Hard difficulty.
Don’t train additional SCVs before purchasing Han’s contract in the “Cutthroat” mission on Hard difficulty.
Warp in a Twilight Council during the first 275 seconds of a Melee game.