Don't think so... I know only of Rage, but I remember a few others popping up. Any particular reason? Edit: Sid Meter's Pirates used to be US - only, but has since been internationalized.
Hmmm...ye, Sid M. Pirates appeared also in worldwide appstores long time ago...the same happens with the majority of games. Anyway, some of them still are available only on US appstore...and yes, I have a particular reason: I've just won a 10$ itunes gift card for US itunes accounts, so I'm searching for a bunch of titles to purchase that are not available in my country EDIT: X-men is international now (I think)