Ghoultide Meets Yuletide They said it couldn’t be done, combining zombies and christmas, but novelist Douglas Clegg and artist Glenn Chadbourne have done just that. Follow Tommy Tommy Tomby and his ghoulish brethren as they discover the meaning of Christmas for the undead through a difference spotting adventure packed with 28 levels.
Source
http://www.armorgames.com/
The Saddest Little Zombie: A Difference Game screenshots
