World 16 (Dr. Mario World)
World 16 is a rocky archipelago world in Dr. Mario World resembling Sparkling Waters from New Super Mario Bros. U. The first area is available as of 2 AM PT on May. 28, 2020, while the second area, challenge stages and special stage are available as of 11 PM PT on Jun. 10, 2020.
Stage layouts for scrolling stages
Stage layouts in previous versions