"This fall, we will be presenting our original mostly Single-Player DLC release: the Undead Nightmare Pack.
Unleashed upon the world of Red Dead Redemption, the Undead Nightmare Pack will feature an entirely new single-player campaign that follows John Marston as he tries to find a cure for the highly infectious zombie plague that has spread across the frontier.
In addition to the lengthy single-player adventure, The Undead Nightmare Pack features brand new gameplay mechanics, weapons, zombie animals, mythical creatures and even a brand new secret location."
Information from the rockstar website (If your still paranoid and don't believe me, copy the above into Google and it'll come up with the rockstargames website)
Thoughts on if this will be amazing or not-so-good?