Plants vs. Zombies 2 is a sequel to the popular tower-defense action-strategy video game Plants vs. Zombies. The game is set in different time periods, with the player defending their home from a new set of zombies. The player uses a variety of plants, each with their own special abilities, to fight against the zombies. As the player progresses, they can unlock new plants and new versions of old ones, giving them a wider range of offensive and defensive tools. The game has been released for iOS and Android and has received positive reviews for its engaging gameplay and familiar yet fresh combos.