The 5 problems Nintendo must solve with the Switch

One success story doesn’t guarantee another. The executives at Nintendo know that better than most.
This week, the video game publisher and hardware maker will present the details of its latest console, the Nintendo Switch. An early trailer shrewdly emphasized Nintendo’s history of excellence, both in building iconic franchises, and dominating the world of portable games. You can play Zelda on the go, it promised, then finish the game on your living room TV. A decade ago, that pitch