The reason for this remained a secret, since the reconnaissance troops on the planet Char, disappeared from the radar. After the First Galactic War ended, the zerg race stopped attacking the terran and protoss lands. The story is written in the spirit of the best representatives of space westerns. The main goal for victory is the destruction of all enemy buildings. The gameplay is focused on gathering resources, building a base and numerous battles with the enemy.
Starcraft sequel thought about how the trilogy and Wings of Liberty became the first in this line. Starcraft 2 Wings of Liberty - sequel to the legendary RTS, which took the player completely into three-dimensional space.