What games should I add to my PS2 collection?

[Brandon K]

So far I have:
Kingdom Hearts I & II
Black
Onimusha: Dawn of Dreams
Resident Evil 4
Shadow Hearts I, II & III
Shadow of the Colossus
Dark Cloud II
God of War I & II
Star Ocean TET
Dragon Quest VIII
Final Fantasy X & XII
Okami
Haunting Ground
Suikoden III
Twisted Metal: Black
Katamari Damacy
We Love Katamari
Metal Gear Solid 3
ICO

I am mainly a fan of RPG, action, and adventure.