While the Switch 2 shows that Nintendo learned its lesson with the Wii U, the Wii U itself was a failure. 13.56 million Wii U units were sold throughout the console's lifetime. While that sounds like ...

But without it, the Wii Remote’s motion controls didn’t work properly, which meant no bowling strikes or Mario Kart shortcuts. Turns out, though, the bar is a lot simpler than people think—and one ...