It'll be a couple weeks until we officially see the sales data for Switch in the U.S. for Dec. 2018, but as usual, we have a leak. If the leaked data is to be believed, things have gone extremely well for Switch. The rumored figures state that Switch sold over 2 million units during the month, which is more than both the Xbox One and PS4 combined. Looks like Smash Bros. Ultimate did it's job during the holiday season!