DOOM 3 Hints from UHS

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Mars City 2

Map
Locker List

What do I do when I return from the underground?
The way to the Departure Lounge is blocked! How do I leave Maintenance?
How can I get through the north door in the Manifest Control Entrance?
Now how can I get to Marine Command?
I'm in Marine Command, but where's Sergeant Kelly?

How am I supposed to get to the Alpha Labs?
How do I open the locked door to the Marine Command Access area?
How can I get the sentry bot in Central Access to work for me?
How can I open the office that's right across from the ACO Lift Junction?

Notes and Extras

Up One Level