StarCraft enhanced upon its predecessor Warcraft II, which featured two incredibly related playable factions, by introducing asymmetry among the models and technologies available to its three races (Protoss, Terran, and Zerg). This asymmetry was much like that pioneered within the lesser-recognized 1996 SSI release War Wind. The device forms accessible to Each and every race define its racial identity. The Protoss can industry impressive and high priced warriors and machinery, although the Zerg count on sheer quantities and pace to overwhelm their opponents.

The protoss OST was created to be "deep, strong, and cerebral."[28] It absolutely was much more orchestral in comparison to the terrans, and Stafford focused on instrumentation that would preserve them experience particularly distinct from Warcraft, using inspiration from Jerry Goldsmith's rating for the Film Alien. Wary of parallel advancement, he 무에타이 purposefully averted the movie Starship Troopers.