Black ops Zombies does work on the PC,Its maybe just your PC is dirty are the disk of black ops is dirty try cleaning any one of them to see if it works
Because Rockstar games didn't include it in the game.
You cant.
No you can't.
Go to on line as usual, and go to your challenges and pick undead overrun.
I am sorry but there is no offline co-op
you can only do co-op on red dead redemption undead nightmare
XboxLIVE
yOU NEED TO be on xbox live
You need to be on xbox live and go onto the online menu and click on co-operative.
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.
you have to get x-box live and go to the pause menu when playing.Then go to multyplayer and choose any of the 3 connections.
no you cant play local multiplayer
Yes, you just cant play co-op.