Hay algunas cosillas más, pero que afecten a la jugabilidad que yo sepa ninguna reseñable.
Esto es lo que he encontrado por si te sirve:
"Changes were made to the game world, with a few new areas and several additional save points and shops,[6] and alterations to the game engine let players shoot arrows in mid-air, fight on water surfaces, and play as Rachel in some chapters and missions.[7][8] Team Ninja added more enemies such as bikers, fish-men, and a new boss, Gamov, and Ryu's weapon choices are extended with a pair of katanas called the Dragon's Claw and Tiger's Fang."