Why even make games anymore? After all, if you just release enough information, hyper dedicated modders will do it all for you. Such is sort of the case with modder and Reddit user XenoX101 , who has managed to out-zerg-rush Blizzard itself and bring the unreleased Heart of the Swarm expansion's unit selection to vanilla StarCraft II. He plans to keep expanding on the proto-expansion as Blizzard trickles out more details, too, so there's plenty more where this came from. Well, unless he forgets to spawn more Overlords.