http://www.facewound.com/ It's a 2D side scrolling zombie game for the PC, and it is really good, compared to the other games in its class. I suggest you to download the small game. Anyway, I sent the email to the developer, but I bet it would even encourage him more if people wanted him to port it too!
Developer? As I understand it the game was released to the public domain as an unfinished alpha and basically you're about as likely to port it as the original dev. That said, it would a fun iPhone game no doubt.