Nintendo Switch sold more units in December than any other video game system, according to the NPD Group, which tracks video game sales in the United States. Holiday shoppers purchased 1.5 million Nintendo Switch systems during the five-week reporting period of December, which is a critical month for the video game industry. Since its launch 10 months ago, Nintendo Switch has sold more than 4.8 million units, making it the fastest-selling home console in U.S. history.

The Nintendo 3DS family of systems also demonstrated continued strength, posting its best sales month since December 2014. Collectively, the different versions of Nintendo 3DS hardware sold more than 750,000 units in the U.S. in December, a 27 percent increase over the same period a year ago. The sales also pushed the Nintendo 3DS family of systems to a new milestone of more than 21 million sold in the U.S.

Combined hardware sales of Nintendo Switch, Nintendo 3DS and the Super Nintendo Entertainment System: Super NES Classic Edition system topped 2.6 million units, which accounted for more than half of all hardware sold during the month.

Four Nintendo Switch games finished high on the December sales charts for individual titles: Super Mario Odyssey at No. 3, Mario Kart 8 Deluxe at No. 4, The Legend of Zelda: Breath of the Wild at No. 9 and Splatoon 2 at No. 16. Additionally, Pokémon Ultra Sun and Pokémon Ultra Moon for Nintendo 3DS finished No. 13 and No. 14, respectively.