LegendOfLegaia.net

1. Final Fantasy X
2. Shadow of the Colossus
3. Resident Evil 4
4. Okami
5. Jak and Daxter

Honorable mentions: Persona 3, Disgaea Hour of Darkness, Kingdom Hearts, God of War 1, God of War 2,

1. Zone of the Enders: The Second Runner
2. God Hand
3. Persona 3 FES
4. Metal Gear Solid 3

And just so I meet the thread title requirement:

5. Tekken 5
6. Persona 4
7. Tales of the Abyss
8. Devil May Cry 3: Dante's Awakening

Prolly forgettin' some (as usual).