When you review, you need to think about your predilections and your preconceptions. I admit I am a gamer who loves strategy - I am happiest when I am being mentally challenged by my games, and I strive to be smarter and faster than everyone else. I put more value in beating someone in Starcraft than I ever did in my kill/death ratio. However, I can say that while Portal 2 may not be for absolutely everyone, it undeniably deserves a place among the greatest games of all time. Mass Effect, Half-Life, Oblivion, KOTOR, Starcraft, Okami, Diablo, Ico, Bioshock, Doom, Grand Theft Auto, The Legend of Zelda: the list is long, and it has a new member. I am honored to have reviewed Portal 2, and look forward to playing it again tomorrow.