"this one is cool.If your games are lacking that zombie feel, "Red Dead Redemption" has you covered. The "Undead Nightmare" extension pack adds zombies to the game. I found this here: Undead Nightmare adds infectious zombies to Red Dead Redemption The pack provides new tasks while turning the entire world into a zombie world. In slightly less than a month, a disk pack that allows "Undead Nightmare" to be played alone could be accessible for purchase.[url=http://personalmoneystore.com/moneyblog/2010/10/26/undead-nightmare-red-dead-redemption/">Undead Nightmare adds infectious zombies to Red Dead Redemption ][/url]"