It's actually reasonably fast since it's camping. Don't have to train up the zombies. Boring though, that sleeping bag might not be a good idea as it's hard to stay awake as it is.
Call of Duty Zombies (CODZ) is a fan-managed gaming community centered around the popular Call of Duty franchise with central focus on the Zombies mode. Created in 2009, CoDZ is the ultimate platform for discussing Zombies theories, strategies, and connecting players.