Someone over at Joystiq has a keen eye, spotting a couple of achievements for the Xbox LIVE Arcade release of PopCap's Plants vs. Zombies which indicate some new game modes. Specifically, it looks as though we can expect a versus mode, as well as some form co-operative play. ...

You know that fantastic little zombie game everyone seems to love? Flowers and Zombies? No, Plants and Zombies! No, wait, Plants vs. Zombies! Yes, that's it! Well, there's likely news of a sequel coming August 2nd, featuring San Fransisco, as teased by a cryptic image from Popcap. Prepare for the next wave! ...

PopCap Games hugely popular Plants vs Zombies, previously only available on the PC and Mac, has made its way to the iPhone with much community applause. "We've stayed true to the original computer version with the full-featured gameplay of Adventure mode, and have optimized this adaptation around a seamless touch interface" said Andrew Stein, Director of Mobile Platforms.....