StarCraft improved upon its predecessor Warcraft II, which featured two pretty identical playable factions, by introducing asymmetry involving the models and systems available to its three races (Protoss, Terran, and Zerg). This asymmetry was similar to that pioneered in the lesser-known 1996 SSI launch War Wind. The device varieties available to Every race define its racial id. The Protoss can subject strong and pricey warriors and machinery, though the Zerg depend on sheer figures and speed to overwhelm their opponents.

The story focuses on the pursuits of a few species inside of a A part of the Milky Way called the Koprulu Sector. Millennia in advance of any with the situations of the game titles, a species known as the Xel'Naga genetically engineer the Protoss and later the Zerg in tries 헬스케어 to produce pure beings.[11][12] These experiments backfire as well as Xel'Naga are mostly ruined by the Zerg.[12] Centuries prior to the beginning of StarCraft in 2499, the hardline Worldwide governing administration of Earth, the United Earth Directorate (UED), commissions a colonization plan as Component of an answer to overpopulation.