OBJECTIVES:
- Find the big fan and enter underground through the vent.
- Fight turrets and reach some kind of "planetary" ceiling screen, then floor breaks and reveals some stairs
- take elevator and you are in some place with "dolls" in display of custom models from the map that are not used anywhere else.
- find a hardware board with a little puzzle with 3 jumpers that you have to switch on or off, and then press enter.
(here the map breaks, jumper puzzle doesnt work and map progress is stopped)
- somehow reach the subway and map changes (only with noclip)