A 1990 side-scrolling platformer that launched the SNES, sending Mario and Luigi across Dinosaur Land with Yoshi to rescue Princess Toadstool from Bowser.
- Developer: Nintendo EAD
- Genre: Platformer
- Platforms: Super Nintendo (1990 JP/1991 NA); later GBA (as Super Mario Advance 2), Virtual Console, Switch Online
- Mechanics: Cape Feather flight, Yoshi riding with color abilities, branching world map with secret exits, Star Road and Special Zone
- Notable: Landmark level design and tight controls, introduced Yoshi as a core character, enduring speedrun and challenge community