A complete walkthrough for the special world in Super Mario Bros. Wonder for the Nintendo Switch. Special world levels can be unlocked through secret exits, and are the hardest in the game with all stages being rated 5 stars.

Below are the timestamps for every level:
0:00 Pipe-Rock Plateau: Bounce, Bounce, Bounce
1:44 Fluff-Puff Peaks Special: Climb to the Beat
3:27 Shining Falls Special: Triple Threat Deluge
5:55 Sunbaked Desert: Special Pole Block Allure
8:39 Fungi Mines Special: Dangerous Donut Ride
11:02 Deep Magma Bog: Special Solar Roller
13:07 Petal Isles Special: Way of the Goomba
16:19 The Semifinal Test: Piranha Plant Reprise
19:16 The Final Test: Wonder Gauntlet
23:27 The Final-Final Test: Badge Marathon

Super Mario Wonder 100% Gameplay Walkthrough playlist:    • Super Mario Bros. Wonder