Plants vs. Zombies for iPad gets hot and buttered

The iPad's bigger screen real estate has held some of the biggest promise for fans of tower defense games, and iPhone and iPod Touch best-seller Plants vs. Zombies from PopCap could be one of the best early examples.
The iPad version of the title, dubbed Plants vs. Zombies HD, was leaked last week along with a slew of other iPad games through Apple's iTunes Web interface for apps. At $9.99, it costs more than three times its smaller sibling.

However, the iPad-optimized version brings the game nearly up to parity with the versions found on PC and Mac computers, which cost twice as much. This includes the proper top placement (instead of the side) of all the weapons and resources you must work with to defeat your zombie foes, as well as survival mode, which lets players try to stay alive for as long as possible. For many of those who have finished the game's campaign, this is the mode of choice, and something that was sorely missing from the iPhone version.