I've made it as far as the sewers monitor room and have done the following:

Finished the chess puzzle to unlock the door. Played the video tape about the rats spreading the virus. Collected all the stuff that I can see from the room. Defeated the nasty dude and rescued Ada. So I'm back in the room about to leave to the darker depths of the facility.

But, the room is still red:

enter image description here

The two ! in the image are:

Video Player and Plug Socket, which I've already done. Unless there are more videos to play?

Am I missing something later in game where I need to come back?

  • Same here. At first I thought it was the 2 pieces that were already in place in the room, but picking them up had no effect.
    – d12
    Commented Jan 26, 2019 at 21:24
  • Actually, that was it. Try taking all of the plugs out of the sockets at the same time.
    – d12
    Commented Jan 26, 2019 at 21:28

1 Answer 1


If you take all of the plugs up out of their sockets, it should turn blue.

  • That was it, thanks. Not sure if this affects anything, but since I'm trying for 100% I wanted to make sure. Commented Jan 26, 2019 at 23:34

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