StarCraft improved upon its predecessor Warcraft II, which featured two very identical playable factions, by introducing asymmetry concerning the models and systems available to its three races (Protoss, Terran, and Zerg). This asymmetry was similar to that pioneered during the lesser-regarded 1996 SSI launch War Wind. The unit kinds available to Each individual race determine its racial identification. The Protoss can area highly effective and high-priced warriors and machinery, while the Zerg depend on sheer figures and pace to overwhelm their opponents.

The story focuses on the functions of a few species in a Portion of the Milky Way generally known as the Koprulu Sector. Millennia in advance of any of your occasions in the video games, a species generally known as the Xel'Naga genetically engineer the Protoss and afterwards the Zerg in tries to develop pure beings.[eleven][twelve] These experiments backfire and the Xel'Naga are largely destroyed from the Zerg.[12] Hundreds of years just before the beginning of StarCraft in 2499, 다이어트 the hardline Global govt of Earth, the United Earth Directorate (UED), commissions a colonization software as Component of an answer to overpopulation.