The Nintendo Switch has barely been on sale for a year, but it's already outsold the company's previous console, the Wii U. Impressively, this means the Switch has sold more units over an 11 month period than the Wii U managed in the five years it was on sale up until December 2017. It launched alongside The Legend of Zelda: Breath of the Wild, received an excellent Mario Kart remake within its first two months, and a top-tier Super Mario game in the form of Super Mario Odyssey.