War mode also works offline against bots! (max. Thanks to these people, we now know that Call of Duty: WWII’s “War” mode can now be played offline against bots (via Reddit user GarandLover)! While the multplayer portion can’t be played for now, that hasn’t stopped gamers from checking out the menus, modes and other stuff. While Activision has made it so a patch was needed, it seems an update has gone out today that made the single-player and Zombies mode playable. the Call of Duty: WWII leaks are starting now that people have gotten access to early release copies.