World 8 of 8
Super Mario Bros. Wonder: Special World walkthrough
The secret post-game world of five-star courses, ending in the Badge Marathon.
- About 34–38 min in the videos
- 3 parts · 5 steps
Compiled from 2 playthrough videos and 6 guides · checked Oct 18, 2026
0 of 3 done
What each player can do here
P1 · Player 1
- Mario, Luigi, Peach, Daisy or a Toad: grabs the power-ups, takes the hits, and can bring a fallen partner back by touching their ghost before it fades.
P2 · Player 2
- Yoshi or Nabbit: no damage from enemies, but no power-ups either. A Yoshi can carry a partner on its back.
If your skill levels differ: Give the newer player Yoshi or Nabbit: Nintendo recommends them for players just starting out because enemies do not hurt them. The trade-off is that they never transform with power-ups. How to split the roles
Getting in
Part 1 of 3. Find the way into the Special World.
- BothEach world has a hidden entrance to the Special World, opened by clearing certain courses there, sometimes by their secret exit.
The courses
Part 2 of 3. Clear the five-star courses.
- BothNine courses lead up to the last one: a special course for each world and the Petal Isles, then the Semifinal Test and the Final Test. Every one is rated five stars.
The Final-Final Test: Badge Marathon
Part 3 of 3. Clear the hardest course in the game.
- BothIt stays locked until you have cleared the final battle and collected every Wonder Seed, 10-flower coin and golden flag up to that point.
- BothIt is ten rooms, and each one switches you to a different badge that you must use to get through.
- BothThere are only two checkpoint flags in the whole course, so expect to replay rooms.
Achievements and extras
- If someone loses a life, the others can touch their floating ghost before the timer runs out to bring them back without losing a life.
Sources (8)
Steps compiled from 2 playthrough videos and 6 text guides, checked Oct 18, 2026, and written in our own words. We did not play the game for this guide.
- ProsafiaGaming: Super Mario Bros Wonder - Full Game 100% Walkthrough (2 Player) (Special World from 7:56:49)
- NintendoBase: Super Mario Bros Wonder - Full Game 100% Walkthrough (Special World from 7:04:52)
- Game8, Super Mario Wonder: Special World
- Nintendo, Super Mario Bros. Wonder store page
- Play Nintendo, Super Mario Bros. Wonder multiplayer tips
- The Verge, Mario Wonder's final 100 percent level (Dec 9, 2023)
- Super Mario Wiki: The Final-Final Test Badge Marathon
- IGN, Super Mario Bros. Wonder wiki: Special World (Wayback copy)