This is NOT a complete game. Rather it is a code snippet, internally documented and designed to support both my teaching and my students as I make the transition to teaching Scratch on an tablet. It's purpose is to teach my students a very basic game function that follows some good programming style that they can then apply to their own creations or assigned coding challenges.
see aselley.com (though this site is always under construction and the constraints of trying to have interests away from the computer means it is always in a state of editing)