I like the approach to the theme. I think this encapsulates the feeling of "what does this button do" the best out of any of the games I've tried but obviously there's not much "game" built around it. Would love to see it explored further!
Thank you. I wish I had more time. I had two or three more levels roughly designed, but didn't have time to code them :-( Maybe I'll try and complete that at some point though.