This article is in need of one or more images.
Please remove this template once or when images have been added.
You can help MarioWiki by adding a preexisting image or by uploading a new one.

World 3-1
World location World 3
Bosses N/A
Players Mario, Luigi
Previous level World 2-4
Next level World 3-2
Game(s) Super Mario Bros.

World 3-1 is the first level of World 3 in Super Mario Bros..

MarioStub This article is a stub. You can help Mario Wiki by expanding it. MarioStub