Subatomic Studios has just pushed out the update to Fieldrunners 2 on the iPAd, and should have the iPhone update out super soon as well. In addition to the Boom-kin tower there to the right, the developer has also added the ever-popular iCloud sync, so saves can transfer between the iPad and iPhone versions with ease. The in-app purchase option will also be iPhone/iPod touch update.

New features include:
– The super cool, all new explosive BOOM-kin Tower so you can
celebrate Halloween with a bang!
– iCloud support so that you can transfer saves between iPad and
iPhone/iTouch versions
– IAP (iPhone and iPod Touch only)
– Bug fixes for: reduced loading times, fixed crashes, game save issues have been fixed, achievement unlocks have been fixed, item issues have been fixed

via: source: Subatomic Studios