inFAMOUS 2's morality system has been explained. You will use your conscience more with help of two new NPC characters, Kuo and Nix. Karma moments will be portrayed with cutscenes and character-driven dialogue. Your choices will affect the outcome of the game but since its an inFAMOUS game you can always change your mind. "Save Kuo" trailer, new screenshots and more details after the jump.
Kuo is a NSA agent aiding Cole in his fight against the beast. Nix a native of New Marais whose family was killed by Bertrand. Kuo will represent good, moral choices and Nix will tempt you to be evil.
inFAMOUS 2 will be a PS3 exclusive.
Source: PlayStation Blog