Yoshida confirmed earlier that PlayStation 4 games that don’t require other devices like the PlayStation Eye (Just Dance) will be required to support the remote play feature in conjunction with the PlayStation Vita. He had previously stated after the PS4 unveiling that Sony was requesting for all developers to test their games via remote play before sending them in for certification. Now we know for sure that this was a mandatory process.
@mrdawe Yes, it’s true unless the game requires specific hardware like the camera. It will be great to play PS4 games on PS Vita.
— Shuhei Yoshida (@yosp) May 29, 2013