To the right of the Break Room is the Laboratory, where research was conducted on various Architect technologies, such as an Alien Robot and Ion Cube. The other side serves as a cafeteria, featuring tables, chairs, trash cans, a Vending Machine, a Coffee Vending Machine, and a Water Filtration Machine.

Benches, lockers, and plant pots occupy one side of the room. Upon entry to the base, the player will find themselves in the Break Room. Outpost Zero boasts five distinct areas the break room, the laboratory, the greenhouse, and two sets of quarters. While the interior remains largely undamaged, snow has begun to fill certain rooms and many components are bent out of shape. Prior to Robin Ayou's arrival, the base had been struck by an avalanche, and as a result is half-buried in the snow. The deck includes an open-air Prawn Suit service station. Outpost Zero is a large installation composed of two Large Rooms, three Multipurpose Rooms, and a large deck composed of metal mesh platforms and stairs.