Plants vs Zombies Garden Warfare(Online Play Required) - PlayStation 4 Requires PlayStation Plus to play 24-player multiplayer action - Choose your side, plants or zombies, in 24-player online battles. Customization - Personalize your favorite plants and zombies with hundreds of unique items and customizations. 4-player online co-op - Join forces with friends in online 4-player cooperative mode. New plants and zombies - Powerful new plants and zombies with a huge variety of abilities.