The news was brought about by Nintendo Power. It only mentions the 3DS version, so we don’t know if the PS Vita version will make it’s way to North America. We also don’t know if the game will retain its title (although I hope they do, Good People Die is an awesome title).
I can’t wait, 999 was a favorite of mine 2 years ago. It’s everything I wanted the Saw movies to be. I wait in anticipation for upcoming details.