When the Wii first hit market over 15 years ago, it came with a rock-solid pitch. Americans were overweight — everybody knew that, it was always on the news — and this was going to be a low-stakes, offbeat way to get in shape without leaving the house. The motion-capture console wasn’t unilaterally intended for kids, either; earlier that very year, a study conducted by the Consumer Electronics Association had concluded that adults spent more time playing computer and video games than children. Wii Sports was successful in at least one of its missions: it became the bestselling...…When the Wii first hit market over 15 years ago, it came with a rock-solid pitch. Americans were overweight — everybody knew that, it was always on the news — and this was going to be a low-stakes, offbeat way to get in shape without leaving the house. The motion-capture console wasn’t unilaterally intended for kids, either; earlier that very year, a study conducted by the Consumer Electronics Association had concluded that adults spent more time playing computer and video games than children. Wii Sports was successful in at least one of its missions: it became the bestselling...WW…