Rockstar Games just released the official trailer for Grand Theft Auto: Chinatown Wars for the PSP, titled "Dangerous Business". Chinatown Wars was a hit on the DS, and now all the action comes to Sony's portable system, including a host of new enhancements and additions designed just for the PlayStation Portable, the most notable of which is a massive graphical overhaul. Those improvements come to light in the video. Check it out!
