Tower defense game Plants vs. Zombies was slated for the iPhone this January, but then got delayed to February. It's February now, and the game is out.

The game is packed with 50 levels in Adventure mode and includes 26 different kinds of zombies. The port features 13 Plants vs. Zombie achievements for the iPhone/iPod Touch. It also features a new vibration option.

Plants vs. Zombies is priced at US$2.99.