Framerate is perfect to me. It just gets weird when I try to get out of the game so basically I have escape but that's no big deal. I don't know how to open the door or if that's possible. Also sometimes it's difficult to look at with the color of the wall basically meaning their distance from you but that's how the engine work. Anyway, great job ! I really like the feel of it, let me know if you're making this into an actual game.