Xenosaga III OMG I absoutly LOVE this game!!!! I thought it was great......but yeah you reayll do need to get the first two. The game makers of this one did a good job at makin' it like you wouldn't really need to play the first two..... but really you will be overwhelmed if you just start on the third one.......I think that I liked XSII's battle system best it is very unique, but you arn't asking about XSII so.........and absoutly I think that XSIII is the best in the series (so far)..........

Zone of the Enders 2...... I've never even heard of this game...... then agian I just got into video games about a year ago and I have a lot to learn........

Rogue Galaxy This is a great game so far!!!!..... I haven't finished yet though.....

Tales of the Abyss..... Same on this one.... I haven't heard of it....