I'm not a big player of games, but I got KATAMARI DAMACY for PS2 and I just can't stop playing it. I've never been addicted to a game, but this one is just so darn fun and funny and weird and the music is great... I roll around my little ball picking things up... It's very unpredictible... What's around the next corner? If you have the chance, I strongly suggest looking into this fabulous creation.
Here's a synopsis and some reviews.