The explosive Rifle
its on Undead Nightmare
No you can only use them in the undead nightmare.
You cannot get Red Dead Redemption - Undead Nightmare on the PlayStation Portable.
No you cannot join with the zombies in undead nightmare
no you have to have undead nightmare..... if u do want the horses you either have to download undead nightmare or buy it at the store.. but i recommend downloading it...
Undead nightmare is a addaption to rdr. Like a extentionpack but diffrent
You can do anything you want; you can complete challenges.
Being undead is not alive
from fort mercer
Yes
You buy it in Blackwater, in single player and you have to unlock it in multiplayer by getting to a certain rank
buy RDR, undead nightmare is good but the main game is much better