StarCraft improved on its predecessor Warcraft II, which showcased two incredibly related playable factions, by introducing asymmetry amongst the units and technologies available to its a few races (Protoss, Terran, and Zerg). This asymmetry was just like that pioneered while in the lesser-acknowledged 1996 SSI release War Wind. The unit styles accessible to Every single race define its racial id. The Protoss can subject effective 다이어트 and costly warriors and machinery, though the Zerg rely on sheer figures and speed to overwhelm their opponents.
A problem for the duration of development was that at this time in time, game studios have been beginning to make use of 3D graphics, when Blizzard nonetheless hand-drew their styles.