Mario Circuit - SmashWiki, the Super Smash Bros. wiki

Mario Circuit is a stage based on the course of the same name from Mario Kart 8 in Super Smash Bros. for Wii U and Super Smash Bros. Ultimate.

Mario Circuit - Super Smash Bros. Ultimate

Mario Kart (series), Smashpedia

Super Smash Bros. for Wii U screenshots (5/8/14)

Vegetable (move) - Super Mario Wiki, the Mario encyclopedia

Bowser Jr., Mario Kart Racing Wiki, bowser jr

Super Smash Bros.™ Ultimate for Nintendo Switch - Nintendo Official Site

Super Smash Bros. Brawl - WikiBound, your community-driven EarthBound/Mother wiki

Figure-8 Circuit - SmashWiki, the Super Smash Bros. wiki

Bowser (SSB4) - SmashWiki, the Super Smash Bros. wiki

Team Battle - SmashWiki, the Super Smash Bros. wiki, battle game in 5 seconds wiki