I regret getting GTA:San Andreas I really disliked it,not my kind of game.

There are only two off the top of my head:

Magna Carta
Xenosage Episode 2 (wish I could get through it, hear 3 is great)

Chaos Theory

GT3

I didn't buy it, I won something where I got to choose from a list of games and I picked GT3 from it. Found out from that I don't like racing sims. lol

considering gta:sa was probably the most played game on my ps2[among everyone that used it, not just me], i think that ones out. :D

anyways, there wasnt really any that i REGRET buying, but im a little disappointed that i supported the madden series as much as i did throughout the last gen. they werent good games at all. madden '10 looks like its making a lot of improvements, though, so ill be buying that one.

devil may cry 2, the first spiderman movie game, superman returns, and the hobbit... I don't know what I was thinking

Wait you got a Superman game? I thought since Superman 64 people would never get a Superman game again.

I have to agree, i loved GTA3 and Vice City was alright, i was disapointed about it but didnt have extreme dislike... but San Andreas.. i just couldn't get into it at all.

nightfire

i already owned it for gamecube/xbox i really didnt need the ps2 version

Tony Hawk series. That series really started to suck and i kept buying them