Kill 25 total units with Vulture Spider Mines in the “Cutthroat” mission on Normal difficulty.
Score the rank of Gold in all the challenge missions.
Morph 20 Zerglings during the first 255 seconds of a single Melee game.
Deplete 10 Rich Mineral Fields in a single Melee game.
While playing as Zerg, warp in a Zealot in a Melee game.