Acorn Plains Only – Mushroom Kingdom U
This mod takes the Omega version of Mushroom Kingdom U and replaces it with only the first section of the normal stage. It stays forever and has no hazards. It also makes it more suitable for competitive play.
- Extract the "end" folder somewhere on your computer
- Run Smash Explorer
- Open the data folder
- Drag the "end" folder into the "stage" folder
- Build the mod and Export the mod to the 0005000010144F00 folder on your SD Card