Suggestions for PS2 Classics

Shinobi 2002, don't come in expecting DMC with this one. It's more like creative puzzle, trying to take out the weakest guys, being fast enough to combo them all to power up your sword to kill the final boss in one hit. Plus the music is phenomenal. I just replayed it today it still holds up well.

Extermination.

Not necessarily a classic but a rather fascinating one. It carries an interesting infection system, similar to that in Resident Evil Outbreak, and has a proto-Resident Evil 4 aiming system. SWERY was involved in development so it has has some cheese!

Silent Hill 2 & 3. I'm a Silent Hill fan, so I kind of liked SH4 as well, but that game has some wacky controls and is very different from the previous games (story is OK, though).

I think GOD HAND needs to be repeated.

@kidavenger: If I own a ps3 would it be better just to play that version of ico and shadow of colossus?

Guys any thoughts on Viewtiful Joe does that game still hold up?