LEVEL 4: "ABANDONED OFFICE"

After getting past Level 3, a sprawling complex of derelict maintenance halls and utility tunnels fitted with electrical machinery, you managed to get to Level 4, an expansive, empty structure, with architecture resembling a modern office building.

You walked into Level 4 via a door labeled "office sector" that was in Level 3, taking in your surroundings...

You know the drill. Find a way to get out, and to the next level...