I just can't believe this game is 15 years old. I played it on its release year and I haven't found another title that made me feel like ICO still makes me feel. This is such a haunting experience that it will stay with you quite for a long time - I don't feel any other title will ever be a match to the kind of powerful little (enormous) thing that ICO is. No Shadow of Colossus, not any. No other game will be as poetic and eerie and powerful and breathtaking. Do I need to say again it is 15 years old? Do I need to refer the massive changes gaming had in a decade, let it alone in a decade and a half? But ICO is still to this day the best, innovative, and stunning games ever designed - unique too. Just play it.