I really love the art style and the way how you open the gates is funny and refreshing. However: I played the game in the browser and the camera was constantly moving. After a few seconds this already made me nauseous, which is sad, because I enjoyed playing the game. Also sometimes the reflections of the walls are very bright, to a point where it is difficult to look at the screen.
Still sprinting and moving felt good most of the time,
Cool Game! (Please don't take the criticism too harshly.)