This is the walkthrough for URBEX, if you get stuck check it out. If you have any questions feel free to ask below. I haven’t included all the secrets, if I did they wouldn’t be secret would they
Some extra tips:-
Secret area 1 = In the first sewer screen in the outlet pipe on the right
Secret area 2 = In the train room behind the power on switch there a vent!
Secret area 3 & 4 = In the first lab room with three doors, enter the right door. Check the floor in between the stacks of pods.
CLICK on items like the camera, the phone, the tape recorder and the secret documents to find out more information or view pictures.
The train key is in the power room along with stingers phone and the tape recorder.
Click the phone where you see ? to read Stingers messages