After just four days, the Switch 2 had sold 3.5 million units, making it the most successful console launch of all time. Nintendo is now reporting it sold just shy of six million Switch 2s in the system’s first month,

Mario Kart World was available as part of hardware bundles, but Nintendo ‘s figures suggest that a number of players bought the standalone Switch 2 console and bought Mario Kart World separately, bringing the game’s total attach rate to 96.7%.

Nintendo has already sold 5.7 million Switch 2s since the console went on sale on June 6th, and Nintendo expects to sell 15 million units by the end of its fiscal year.