You have to search for a online zombies game. It doesnt count towards the leader boards in custom games

yeah thank you bud but how do i get it with just two people?

What u need to do is have you and the person u want as your partner join ur lobby, have two other friends join and everyone ready up. Right when the timer hits 0 for the match to start have ur two other friends back out. It counts for two ( same works with 3 ppl) because the game didn't actually start. That's what I've been doing and as to my knowledge right now is the only way unless treyarch sets up private matches fr zombies which prob isn't going to happen.

Thank you buddy! Much appreciated. I used the technique of yelling at kids to get out of my lobby hahaha....i like your strategy much more.