If you want the best kart racing game ever made, you can't go wrong with Mario Kart 8 Deluxe + Booster Course Pass.
Mario Kart 8 Deluxe Booster Course Pass Wave 6 Review (Switch eShop)
Mario Kart 8 Deluxe to get 48 Remastered tracks before 2024 - Polygon
Mario Kart 8 Deluxe Booster Course Pass:' DLC, Pricing, Availability
Mario Kart 8 Deluxe's Final Booster Course Pass Wave Includes New Tracks, Racers, Music Player, And More - Game Informer
The Mario Kart 8 Deluxe Booster Course Pass Will Be Free To Nintendo Switch Online Expansion Pack Subscribers
Review of The Booster Course Pass' Second Wave (Mario Kart 8 Deluxe)
Time for the ultimate discussion; What are your thoughts on Mario Kart 8 Deluxe and the Booster Course Pass? : r/mariokart
Mario Kart 8 Deluxe: Booster Course Pass (Wave 1) Impressions: Nickel Tour
Mario Kart 8 Deluxe booster course pass wave 2: Release date and more