With more than 4.8 million units sold in the United States since its March debut, Nintendo says the Switch is the fastest-selling home game console ever in the U.S. The findings are based on Nintendo’s internal sales figures. The company says it sold more units of its newest console during its first 10 months of availability in the United States than any other video game system in the country to date, including the Wii, of which it sold 4 million units during the same timeframe.