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

Figure-8 Circuit, originally referred to as Mario Circuit, is a playable stage in Super Smash Bros. Brawl, Super Smash Bros. for Wii U and Super Smash Bros. Ultimate. In SSB4, it was renamed to Mario Circuit to distinguish it from the

Mario - Super Mario Wiki, the Mario encyclopedia

Yoshi - Super Mario Wiki, the Mario encyclopedia

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

Mario (SSBB) - SmashWiki, the Super Smash Bros. wiki

Kamek - SmashWiki, the Super Smash Bros. wiki

Figure-8 Circuit, Smashpedia

Super Smash Bros. Melee - Wikipedia

Kirby - Super Mario Wiki, the Mario encyclopedia

Mario, Smashpedia

Bowser (Super Smash Bros. Ultimate), Smashpedia