The Sony Playstation Portable (PSP) is a fantastic game but you should use it carefully because the screen scratches or even breaks easily.

To prevent these problems I recommend that you keep your psp in a case as much as possible. This case from Logitech, PSP Playgear Pocket, is the best, and it doesn’t cost too much either.

Also, HORI has a Sony PSP Protective Filter which does a good job of protecting the screen itself.