I. In the Left 4 Dead video games, most levels are bookended by "Safe Rooms." You leave the Safe Room at the start of a level, and the goal is to survive the trek to the Safe Room at the end of the level.
Forging Islands of Refuge in a Hostile World
I. In the Left 4 Dead video games, most levels are bookended by "Safe Rooms." You leave the Safe Room at the start of a level, and the goal is to survive the trek to the Safe Room at the end of the level.