World 1-1 may refer to:
- World 1-1 in Super Mario Bros.
- World 1-1 in Super Mario Bros.: The Lost Levels.
- World 1-1 in Super Mario Bros. 2
- World 1-1 in Super Mario Bros. 3
- Yoshi's Island 1, World 1-1 in Super Mario World
- Stage 1-1 in Donkey Kong for the Game Boy.
- Make Eggs, Throw Eggs, World 1-1 in Super Mario World 2: Yoshi's Island
- Ba-dum BUM!, World 1-1 in Yoshi's Island DS
- World 1-1 in New Super Mario Bros.
- World 1-1 in New Super Mario Bros. Wii.
- World 1-1 in Super Mario 3D Land
- World 1-1 in New Super Mario Bros. 2.
- Warm Fuzzy Plains, in Paper Mario: Sticker Star.
- Acorn Plains Way, World 1-1 in New Super Mario Bros. U.
- Waddlewing Warning!, World 1-1 in New Super Luigi U.
- Super Bell Hill, World 1-1 in Super Mario 3D World.
- Little Eggs, Big Eggs, in Yoshi's New Island.
- Yarn Yoshi Takes Shape!, World 1-1 in Yoshi's Woolly World.
- World 1-1 in Puzzle & Dragons: Super Mario Bros. Edition.
- World 1-1 in Mario Party: Star Rush.
- Up and Over in Super Mario Run.
| This is a disambiguation page — a list of pages associated with a particular title. Please follow one of the links above, or search to find the page you were looking for if it is not listed. If an internal link referred you here, you may want to go back and fix it to point directly to the intended page. |