When the Playstation Portable (PSP) came out, everyone had to have it. (Who remembers that South Park episode with Kenny and the PSP?) This was for good reason. The PSP was insanely powerful for a handheld gaming console in the day. The PSP gave Nintendo a run for its money in handheld gaming for the first time, competing directly against Nintendo DS. Look below to see if there are any PSP games you want to add to your collection.