The concept is interesting with the forced momentum adds a challenge to it having to time jumps and such. The newgrounds "Play" screen popped up way too much, between levels / menus and on the title screen. The controller graphic on the main page doesn't do anything (is it supposed to ???). The system mouse pointer doesn't disappear when in game covering the in-game one. I found the music to be a bit redundant after a while, maybe an extra tune or two for the later levels would help this a bit.