World 8 (New Super Mario Bros. Wii) - Super Mario Wiki, the Mario encyclopedia

World 8 is the final main world in New Super Mario Bros. Wii. This world is volcano-themed, with many of the levels featuring lava-themed enemies such as Lava Bubbles. The world has a total of ten levels and is the only World to not feature a

World 1-Tower (New Super Mario Bros.) - Super Mario Wiki, the Mario encyclopedia

New Super Mario Bros. Wii - Super Mario Wiki, the Mario encyclopedia

World 7-Castle (New Super Mario Bros. Wii) - Super Mario Wiki, the Mario encyclopedia

World 8-2 (New Super Mario Bros. Wii) - Super Mario Wiki, the Mario encyclopedia

New Super Mario Bros. U Deluxe - Super Mario Wiki, the Mario encyclopedia

World 8-1 - New Super Mario Wii Guide - IGN

World 8 (New Super Mario Bros.), MarioWiki

New Super Mario Bros. Wii Gameplay Walkthrough - Episode 8 - World 8! The End! (Nintendo Wii)

World 8-Bowser's Castle - New Super Mario Wii Guide - IGN

World 8-Bowser's Castle - New Super Mario Wii Guide - IGN

World 8 (New Super Mario Bros.) - Super Mario Wiki, the Mario encyclopedia

New Super Mario Bros. Wii (Video Game) - TV Tropes

World 4 (New Super Mario Bros. Wii) - Super Mario Wiki, the Mario encyclopedia