Don't believe anybody else's reviews except mine, this really is a good game for the casual every day gamer.
Gameplay: Fun arcade like shooting and stealth. There is also the pub where you can play Pool(very very fun and good physics also), Darts(Also fun with good physics), Snake(the arcade game, kinda fun), and Skittles(i don't know what this is yet). You can do Free-Roaming modes, tourist attraction(where you just run around London finding its Landmarks), $ weeks Later( ya know what this is), and a few other modes. I spent hours messin around on each mode and every mode is great! I loved the story mode also. The comic book cutscenes were a nice adddition.
Graphics: Very good every things clean, and neat, and very classic in a good graphics sorta way. The buildings and cars and people and guns all look great! I have no issues with this or Gameplay.
Sound: Just the same plain old crappy sound coming from a psp game right? Wrong! This game has fantastic sound. From the weapons shooting to the cars peeling out and getting away. Every gun sounds different and every car too. Also, a little bonus is there are birds that sit on the sidewalk, and when you get near them, they squak and fly away. Good sounds overall!
Value: This game should last a very long time do to all of the modes, every one of the modes are very much fun and can last a you a long time if your willing.
Overall: Great game! Ilove it! You should too! if you are like me and kinda want a new shooting game on your psp then go out and buy this i promise you, you won't be dissapointed. Just give the other reviewers a break and believe the positive one for once!