The guys over at The Daily Click have a Halloween Game Creation Competition going. There aren't many entries at the moment but The Almost Heaven Crisis grabbed my attention with it's old school charm. It's an Action RPG Shooter Survival Game where you must find and defend small towns from zombies (I know, but I like it anyway). The villagers will help as well, so you are not completely on your own. This is not the final version, author 3KliksPhilip has promised more additions soon.