A recent Mario Kart 8 Deluxe datamine has revealed potential tracks coming to the game in the future.
If you wish to remain unspoiled, don’t read past the video.
According to Nintendo dataminer OatmealDome along with dataminers recordreader, BLBambooMK2, and fishguy6564, when Wave 2 DLC was released for the game this week, Nintendo accidentally left a list of music preview files inside of the update.