UEFS Horizon

The UEFS Horizon is spaceship that serves as the primary setting for Don't Escape 3.

Appearance
According to the logs and presence of a laboratory and an isolation ward, it appears the UEFS Horizon appears to have been designed as a research vessel. The ship is never seen from its exterior. Based on the map, it seems to consist of only 1 floor, separated into 11 divisional chambers:
 * Corridor: Connecting hallway for most of the ship's rooms.
 * Airlock: For entering and leaving the ship
 * Escape pod: To abandon ship in case of emergency. The player can use it, but this leads to a bad ending.
 * Bridge: From where the ship is piloted.
 * Quarters: Living sector. Incorporates Mess Hall and Bulkroom.
 * Mess Hall: Food dispensary and dining area. It contains a table, chairs, and a vending machine that dispenses coffee, tea, the daily meal ration, a dessert, and alcohol. At the time of Don't Escape 3, coffee and tea are out of stock, and only the alcohol serves a purpose in the game. There is also a hydroponic garden.
 * Bulkroom: Sleeping accommodations. The door is secured with a code.
 * Restroom/shower: Bathroom for hygienic care
 * Lab: Chemical scanner and mixing station.
 * Isolation ward: Sterile examination chamber, cut off from the main lab.
 * Life support control: Life support maintenance. This room also contains a 3D-printer that can print 6 items, but only 2 serve a purpose in the game; the portable igniter, and the Data-Pad Mk-II processor.
 * Engineering: Machinery compartment. Includes power core and exhaust system.

The ship is equipped a sprinkler system. Engineering, the Isolation Ward, the Mess Hall and part of the corridor are lined with security cameras.

Crew

 * The Captain (pilot)
 * The Lieutenant (pilot)
 * Rick (technician)
 * Jeff (unknown, likely technician)
 * Unnamed (engineer)
 * Dr. Amanda Grodberg (scientific researcher)