The Backrooms (series)/Level 1

Level 1 - The Habitable Zone is the 2nd episode of the planned series based on the Backrooms, a world-famous urban legend. It is set after the player noclips from Level 0.

Plot
After days of miserably exploring Level 0, the protagonist noclips into an enormous warehouse with concrete floors and walls, exposed rebar, and a low-hanging fog. The fog has been known to occasionally create puddles as a result of condensation, providing a consistent supply of water given that necessary precautions are taken. The warehouse is also more expansive, with hallways, staircases, elevators, and isolated rooms scattered throughout the building, not to mention new entities, who make their first appearance of the series from here.

Upon entry, the protagonist feels incredibly thirsty. After looking around, they discover a puddle and move towards it, but right as they're about to drink the water, a member of one of the eight colonies currently stationed in the warehouse finds them and investigates. The two introduce themselves to each other peacefully. Throughout the episode, all eight colonies are shown, as well as the enemies.