Racing games for adults on Switch offer deep mechanics and competitive gameplay beyond casual fun. 'Mario Kart 8 Deluxe' has advanced techniques like fire hopping (tapping the jump button while drifting) and item management, making online races a test of skill. 'Crash Team Racing Nitro-Fueled' features a robust customization system for karts and characters, plus a hard mode that challenges even seasoned players. 'Team Sonic Racing' adds strategic team play—you can pass power-ups to teammates and perform team boosts, requiring communication and coordination. 'Blur' combines real-world cars with over-the-top power-ups, set in iconic cities like Los Angeles and Tokyo; the handling is tight, and the online leaderboards keep you coming back to improve your time. 'TrackMania Turbo' has procedurally generated tracks and a track editor, letting you create and share challenging courses with the community.