Just have a question. One of my friends is coming over in a few hours, and I'd like to put in some new rules into zombies. Anything you guys can think of? The only one I can think off of the top of my head is "You have to Pack A Punch the first gun that you get." If you can leave anything for me, thanks!
P.S. I already know about the "Only wall gun" or "Use the first gun you get" rules, so I don't those listed. But anything else is fair game!