Pick it this game ASAP. Definitely worth the price and it will be great addendum to anyones PSP's game library.

User Rating: 8.9 | Ratchet & Clank: Size Matters PSP
I was amazed at how amazing this game looked visually. After getting the hang of the controls I could have swore I was playing a PS2 port. Yes, thats how good this game looks and plays. Job well done by the development team. Ratchet & Clank size matter is a misnomer because for a game that is small compared to its bigger brothers (the ps2 games) it matches up in every area. On another note the games only downfall is its controls. This isn't because they are horrible only because they will take sometime getting use to. The developers did an excellent job at working with less buttons then what is normally used for the prequels.