The initial technological threat in Metal Gear Solid 2: Sons of Liberty is Metal Gear REX. It is an “anti-Metal Gear,” a mech designed to destroy what came before. It is singularly focused on destroying the past, and so is Metal Gear Solid 2. This game is the anti-Metal Gear game. It is the great deconstruction that many fans consider the series’ greatest betrayal. Players wanted to be Solid Snake again, but instead, this game showed them how different they really were from Snake.