It looks like November is a good bet for Super Stardust Portable's release. The PSP title has just been spotted on Play-Asia under the moniker Star Strike Portable - Star Strike being Super Stardust's Asian name.

Super Stardust Portable was listed as being in stock on November 20, 2009. Other sources have it listed for November 5, though, but at least we now have a target month. Hopefully Sony will be announcing the game's official release date soon.

This version of the popular PSN release Super Stardust HD was announced by developer Housemarque at E3 2008. I'm personally not much of a shooter fan, but this game certainly looks like it'll be a great way to pass the time on the bus.