Kresnik on 04 August 2012
Sonic & Sega All-Stars Racing Transformed is releasing the same date as the Vita version you've listed, but for 360, PS3 & 3DS as well:
http://www.eurogamer.net/articles/2012-07-12-sonic-and-sega-all-stars-racing-transformed-release-date
That was the only thing I could spot with a solid release date that you'd missed on a quick scan through.
