Literally just Mario Kart 8, but with more bells and whistles to play with by including the DLC courses and characters and dual item box. All the characters were unlocked, so it was only me deciding out of nowhere to beat all the tracks in the base game before the DLC that I was able to make it to the credits. It's still a very fun game and definitely a must-have in Switch libraries, but it just may be a bit of a harder sell for all the Wii U owners.