Yeah, I agree that Everblue 2 is a unique game that I think hardly anybody played.
Like I said in the original post, I did this thread in the spirit of the previous PS1 thread, and there were actually lots of hidden gems in the original PlayStation's library of hundreds of games. I don't know the official tally on the number of PS2 games released, but out of the hundreds available, I picked games that I had played that didn't sell extremely well (hence, the exclusion of even the Jak, Sly and Ratchet platform series from the list).
A lot of these games are pretty competent games on their own, even though they're derivative of other games (e.g. Cold Fear is a pretty good RE4 rip-off and some are sequels to games that oddly didn't sell that well in the first place like V-Rally 3).