Yes it is exactly the same as the multiplayer for Red Dead Redemption
Yes, undead nightmare online is simply an extension of regular online, your levels and unlocks remain the same.
when the game starts up just press singleplayer and then press on undead nightmare instead of red dead redemption
Still livin it up. ....or dead
Go onto multiplayer which will take you to a random free-roam lobby. then, bring up the menu which has the games list and the players list on the lobby. dgo down the page on the games list and click on undead overrun.
aim with l2 and throw it with r2
yes, you can have up to 4 players offline
you have to level up in multiplayer
that's actually up to you wether you want to get one or the other
play multiplayer
of course on multiplayer
depends what type of game your in to. personally i like red dead redemtion undead nightmare and fifa 11. but its up to you what game you like
There is no name the characters in the game come up with stories they've heared and say it to you when you help them(a stranger task)