Super Mario 3D World + Bowser’s Fury includes a few unlockable features that you can try after clearing the main story and watching the ending. Summarized here are all of the things to do after clearing the game.
Super Mario 3D World
Bonus Worlds: Star World (9), Mushroom World (10), and Crown World (11)
After clearing World 8 (Castle) – The Great Tower of Bowser Land, additional bonus Worlds can be unlocked. These feature more challenging enemies and obstacles compared to previous Worlds you have visited.
Unlocking Bonus Worlds
|Name||How to Unlock|
|Star World||Clear World 8 (Bowser).|
|Mushroom World||Clear World 9 (Star).|
|Crown World||Clear World 10 (Mushroom).|
New Playable Character – Rosalina
Rosalina can be unlocked by clearing World 9-2 (Star). She will be found on the platform just before the flagpole. While Rosalina has access to a double jump in the form of a spinning attack, her dash is slower than that of the other playable characters.
Secret Boss Fight and Secret Ending
You can unlock a secret boss fight and ending by collecting all 100 Cat Shines before the final battle at the Wasteland Giga Bell region.
Archivist Toadette Side Quest
After clearing the main story of Bowser’s Fury, Archivist Toadette will appear near the shipwreck found at the beginning of the game. Talk to her to activate a side quest that requires you to the members of the Toad Brigade (Captain Toad, Hint Toad, Banktoad, and Yellow Toad).
You will need to revisit the 12 islands of Lake Lapcat to find them. A Cat Shine is rewarded upon locating each of them. If you manage to track all members of the Toad Brigade, you will be granted the ???