StarCraft improved on its predecessor Warcraft II, which showcased two quite related playable factions, by introducing asymmetry amongst the units and technologies accessible to its a few races (Protoss, Terran, and Zerg). This asymmetry was just like that pioneered while in the lesser-recognised 1996 SSI release War Wind. The device types accessible to Each individual race determine its racial identity. The Protoss can discipline highly effective and highly-priced warriors and machinery, though the Zerg depend on sheer quantities and pace to overwhelm their opponents.

The protoss OST was designed to be "deep, impressive, and cerebral."[28] It had been a lot more orchestral as opposed to terrans, and Stafford focused 헬스케어 on instrumentation that would continue to keep them experience incredibly distinct from Warcraft, having inspiration from Jerry Goldsmith's score towards the Motion picture Alien. Cautious of parallel improvement, he purposefully prevented the movie Starship Troopers.