Nintendo Switch Software Mario Kart 8 Deluxe. Hit the road with the definitive version of Mario Kart 8 and play anytime anywhere! Race your friends or battle them in a revised battle mode on new and returning battle courses. Play locally in up to 4-player multiplayer in 1080p while playing in TV Mode. Every track from the Wii U version including DLC makes a glorious return. Plus the Inklings appear as all-new guest characters along with returning favorites such as King Boo Dry Bones and Bowser Jr.!