Best answer: No. Mario Kart Tour and Mario Kart 8 Deluxe don't sync. While they share characters, karts, and items, these are two games that don't have shared progression.Okey-dokey!: Mario Kart Tour for iOS (Free on the App Store)Mamma mia!: Mario Kart Tour for Android (Free on Goggle Play)That's-a Me!: Mario Kart 8 Deluxe ($60 from Amazon)