Newer Super Mario Bros. Wiki
World 3-
Game Another Super Mario Bros. Wii
Area number 3-
Time None (infinite)
World World 3
Area type Warp Cannon
Game Progression
Previous level (3-) World 3- (secret)
Next level (6-1) World 6-1

World 3- is the Warp Cannon of World 3 in Another Super Mario Bros. Wii.

World 3- is unlocked by completing the secret exit of World 3-. Completing it will unlock World 6-1 in World 6.