Excellent Sandbox Action Game
Graphics: Everything here looks awesome. Shows off the capabilities of the PS3. Lighting, character models, combat, cut-scenes, all are very well done.
Sound: I liked the voice acting, and the soundtrack is a nice mix.
Playability: It's a lot of fun moving around the city, zapping bad guys with various electrical based powers. Targeting and camera work well.
Entertainment: Being that your only powers are electrical, there is inherently not much variety in your attacks. Side missions are standard fare. The morality stuff is stark good or bad, making it easy to pick a path for power/trophy purposes, but doesn't add much to the story. The drawn animation cut-scenes are a cool touch.
Replay Value: Can unlock hard mode, and replay with all your powers unlocked.
Overall: Very good game, but has nothing that blows your mind or makes it worthy of a rating of 10.