https://www.polygon.com/2017/11/2/16597698/super-mario-odyssey-sales

Nintendo already announced that Super Mario Odyssey has sold two million copies thus far, but the company has now revealed that 1.1 million of those units have sold just in the United States. That makes Odyssey the fastest selling Mario game ever in the U.S., as well as the fast selling Switch game since the system’s launch.

The company also publicized something we’ve pointed out in the past: It’s only competing with itself for the best-reviewed game of the year as well.