A lot of the system's past titles have been shoddy ports from previous console versions or new games that don't take advantage of the portable's full potential. (cheatcc.com)
Also the world has been altered from the Vita version, and made more populated like in previous console version of the game. (thegamersparadise.com)
All three feature stronger graphics than seen on previous console versions, while the original BioShock has had a reasonably extensive visual overhaul. (digitalspy.com)