The Lighthouse

Let's see, 27 moves in four minutes. That speed typing in high school really did the trick. Believe it or not, there is a Brass key and a Crystal key. Guess which one opens which door. Well, that is not hard since finding the keys is linear. The entire four minutes is three to four containers and the game would not last that long except for the number of non-consequential items (e.g. a desk) that do nothing, contain nothing, and cannot be acted upon in any way shape or form.