a rudely creative reduction of the medium's core mechanics to first-principle micro-games, each one five seconds long and with a single word of barked instruction - that kicked up a tidal wave of me-too imitators. Did Nintendo's Wii drown under the weight of its mini-games? If that's true, then the unwitting architect of its destruction was Yoshio Sakamoto, creator of the Metroid series and Nintendo's Dark Mario to the primary-coloured innocence of its better-known star designer, Shigeru Miyamoto.