Co-op Roof Co-op Roof is the fourth level of Co-op Mode. There are three flags. Zombies Zombie Flag Zombie Conehead Zombie Pole Vaulting Zombie Buckethead Zombie Newspaper Zombie Screen Door Zombie Football Zombie (does not always appear) Dancing Zombie Backup Dancer Jack-in-the-Box Zombie Balloon Zombie Digger Zombie Pogo Zombie Trivia It is unknown how Backup Dancer and Digger Zombie can appear in this level, as there is no soil. Co-op ModeNormalDay · Night · Pool · RoofHardDay · Night · Pool · RoofOthersBowling · Zomboss · Endless How would you rate Co-op Roof's difficulty? Very hard 0 Hard 0 Somewhat hard 0 Medium 0 Somewhat easy 1 Easy 0 Very easy 5 The poll was created at 14:36 on August 29, 2018, and so far 6 people voted. Please wait, submitting your vote... Retrieved from "https://plantsvszombies.fandom.com/wiki/Co-op_Roof?oldid=2054903" Categories: Co-op Mode Roof Plants vs. Zombies Plants vs. Zombies levels Levels Roof levels Levels with three flags Levels with pre-placed plants Community content is available under CC-BY-SA unless otherwise noted.