If you have a few minutes and a hankering to kill time, than look no further than The Saddest Little Zombie. It is a game where you must spot the differences between two pictures. In addition to being a fun game, you really need to follow the link where you can get the free Saddest Zombie EBook. The book is a nice, 61 page illustrated e-book. If you have a minute, give this game and the book by Douglass Clegg a look as it makes for a fun diversion.
