It is a wonderful game.. Everything is magic in this game! I want to play it back again and again if only I still have my game T_T
Have you played Okamiden? It is as good as Okami for me!!
Ah yes! I also love Portal, Katamari, various Mario games (including spinoffs) and Okami! Okami especially is such a beautiful game... I get the feeling that even today not many people have played it, unfortunately.
I know!! :D I realize you were in a lot of game topic that I like <3 !!
For me you can add:
Portal serie
Beautiful Katamari
Bomberman serie
Worms serie
a lot of mario games (like the paper mario)
some zelda games
Ookami