Thinking is all you can do. Why? Because is the answer... because you are trapped in a room with no exit. You do not remember anything... yet. All you have is your mind and your thoughts. Where will they take you? Will they free you from the confined space you are in?
Thoughts can be dangerous things. Keep that in mind as you go through them, and as you activate memories. You don't want the darkness to take over. Or do you???
This is a minimalist game, with a very interesting story you help evolve. Where you take it depends on how you think. There is no need for crazy clicking, just one click, one thought at a time.