The longest game I played was Maplestory, which was almost 2-3 years. But, I don't play it so it's not the "BEST GAME I EVER PLAYED".

The best game I ever played is R.o.s.e. My all time favorite.

As for now, I'm lovin' Granado Espada but it does get boring at times. I just can't wait for the faction war and such coming up. (x