As a frist time katamari player this game is unlike anything ive ever played and i enjoyed every minute of it.
Graphics: Very very smooth and good looking for a game that has to render and process all the item that you can pick up. They did an excelent job of making it not laggly.
Gameplay: Best ive seen so far on the psp (for its "genre") The levels are huge and are well littlered with things for you to pick up. I also really enjoyed the feeling of scale hoy you start out so little and get so big. you start out in a room picking up gum, then you go up and pick other stuff up outside, still towered by the house you were in. They you get bigger than the house, but not buig enough to pick it up then you can pick up the house and everything around it! they the house becomes so small as you can now pickup skyscrapers then you can pick up islands and eventually the king himself.
Value: Single player is short and sweet but you can go back and play the missions in eternal mode
Sound: really... weird..
The only flaws are the short single player and the lack of extras but this game will keep you playing and i definatly recomend it to sombody who is "bored" with there psp and says it has no good games.