DecompilationBuild from source

NSMBW-Decomp

Brings back New Super Mario Bros. Wii · By NSMBW-Community

Source on GitHub How to play

Plays on your own device, not in a browser tab. Opens github.com in a new tab.

Ways to play

Build from source
github.com
Source on GitHub
How to play
1. There is no build to download: get the code from the project's repository.
2. Build it as its README says. What the build gives, a program to run or the original game rebuilt for an emulator, is written there too.
3. The project's page says what it needs from your own copy of New Super Mario Bros. Wii, if anything.

Details

What: The original binary turned back into source code, function by function.
Code: github.com/NSMBW-Community/NSMBW-Decomp147 stars on its repositoryLast updated Sep 27, 2026
Matched: 9% of the code matched, as decomp.dev measured it on Sep 24, 2026

Its game

Brought back
New Super Mario Bros. Wii
Ways to play it

From SubmitGame's list, read Oct 11, 2026, the GitHub API, read Oct 19, 2026, the GitHub API, read Oct 11, 2026 and decomp.dev, read Oct 11, 2026. How to play gives the steps every way of its kind shares: the project's repository or site has the rest.