http://www.rrrrthats5rs.com/games/dont-shoot-the-puppy/This is a fun game. It really is. I beat it in a little less than ten minutes. Obviously, the way the game sounds, your goal is simple: get a little dog to cross the screen and get off the map.
What really makes it worthwhile is the way the game tries to trick you into shooting said puppy. It's almost comical but as long as you keep your wits about you there's nothing horribly difficult about it.