A Sony Employee Résumé all but confirms Playstation All-Star Battle Royale for PS Vita, more details inside......
If the LinkedIn profile of Robert Krekel can be considered as a source then SuperBot's Playstation All-Stars Battle Royale is also in development for the Playstation Vita.
Though the profile seems legit, upon inspection I have noticed a spelling mistake, "Uncharted 3: Drake's Deception" is spelled incorrectly. Though it could just be a run of the mill spelling mistake I doubt a renowned game developer would incorrectly spell the title of a game he spent 2 years working on.
SuperBot’s game director Omar Kendall previously also teased Playstation All-Stars Battle Royale for the PS Vita there could be something at E3 2012.
Let us know whether this is real or fake in the comments below!