Stupid Invaders Hints

How do I open the iron door in the Cold Room?

  • 1 of 16: Look high.
  • 2 of 16: Climb the ladder and get on top of the pipe.
  • 3 of 16: There's something up there for you to take.
  • 4 of 16: Unfortunately, it's easy to miss.
  • 5 of 16: There is a free iron hook that you can take there.
  • 6 of 16: Use it on the door.
  • 7 of 16: Bet you thought he was gonna pry it open with it, huh?
  • 8 of 16: Well, we need another strategy.
  • 9 of 16: But take note of what happened when you used the iron hook on the door.
  • 10 of 16: It made sparks.
  • 11 of 16: Notice anything useful around that might be affected by sparks?
  • 12 of 16: There's a gas pipe at the other end of the room.
  • 13 of 16: Now you need to get the gas out of the pipe somehow.
  • 14 of 16: Just whack the pipe with the hook, and gas will fill the room.
  • 15 of 16: I wonder what would happen if there were sparks now?
  • 16 of 16: Use the hook on the iron door and you will be able to get through.