Despite having been out for less than a week so far, Super Mario Run is already performing extremely well for Nintendo, claim new stats from online analysts.

It’s been less than a week since Nintendo’s first major solo game launched for iOS devices and Super Mario Run is performing exceptionally well so far. The game, which launched last Thursday for iPhone users all over the world, has already surpassed 37 million downloads in total.

Stats provided by market data analyst App Annie report that Super Mario Run has been downloaded 11 million times from the US appstore alone, making it the country with the highest total downloads, across all regions. UK citizens downloaded the game almost 2 million times, with Mario’s debut onto smartphones making up five percent of all game downloads from December 15 through December 17.