Sub-level One connects the surface levels of Bethlehem Medical Centre to the more interesting bits beneath. Points of interest include an information kiosk, vending machines, plenty of storage space, and the Biomagnetics Lab. While the PA system and elevators are in good condition, the locks and corridor gates are in need of replacement.

Development Notes: Sub-level One was one of the first big interiors. While it contains a number of props and small details, it’s one of the few early environments that looks better on the page than it does in modern software.