Having to focus on multiple things(several penguins, the frogs, and the location of the car) all while making sure your hands are in the correct location gets really hectic really fast! It's a pretty fun idea. My only thing is I feel that it starts out a little slow. The fun part is once it gets hectic, and it takes a little while to get there. I also really dig the music, especially the horns.
(also I totally feel you on just using alt f4 to close lol, if I wasn't working with a team I probably wouldn't bother with menus either)