植物大战僵尸2 - Epic Time Travel Battle is a free game developed by PopCap for iPhone users. The game is a continuation of the epic battle between plants and zombies, but this time it takes place in different time-space dimensions. The game features new plants, new zombies, and new gameplay that breaks the traditional tower defense game mode, allowing players to join the zombie resistance directly. With the latest touch screen technology, players can use new gestures and plant energy to protect their brains from the zombie attacks.

The game also has exciting levels that take place in different worlds, including ancient Egypt, pirate bays, and wild west railroads. In addition, there are endless fun mini-games, such as Seed Guardian, Mummy Memory, Cannons Away, and Fence Buster. The game also offers a Game Center achievement leaderboard that allows players to compete and see their ranking. Overall, 植物大战僵尸2 - Epic Time Travel Battle is an engaging game that offers hours of fun and challenges for fans of the original game and new players alike.