Vassago

I got it when it first came out over here. It was impressive enough to persuade me to pick up the next one (I got silver version) but I wasn't so interested after that.

Bit hard to tell when one of them isn't even out yet

Always Final Fantasy VII. I've gone through it dozens of times and still make sure to play it at least once or twice a year now.

FFVII is still in circulation though. It's obviously still illegal to pirate a copyrighted game in any case, whether it's still in stores or not.

I want to play it but I won't buy a DS just for one game, and no other titles interest me :/