"The sole element The Conduit can claim as a unique gameplay mechanic is a glorified flashlight that reveals invisible locking mechanisms, essentially doing nothing but an extra phase to the "press button, open door" routine. Don't worry if you're not keen on scavenger hunts, though, because the presence of a nearby invisible thing is helpfully indicated by the soundtrack going, "BDEEP BDEEP BDEEP BDEEP BDEEP BDEEP BDEEP BDEEP!" while you're still trying to clear the room of those fucking insidious scuttlefuck spawners. "BDEEP BDEEP BDEEP BDEEP BDEEP BDEEP BDEEP BDEEP!" And then when you think you've cleared the room and put your weapon away to shut the fucking thing up; Lo and behold! There was another monster spawner on the ceiling you couldn't see because you can't look up!"