NSMBe

TODO: Maybe a different screenshot?

Screenshot of NSMBe's level editor with 1-1 area 1 open in itNSMBe is a multipurpose modding tool for New Super Mario Bros., capable of editing levels, graphics, tilesets, and backgrounds.

The editor is currently maintained by Mamma Mia Team. You can download the latest release from GitHub.

Recognized NSMB ROMs

When a ROM is opened in NSMBe, it checks the ROM's game code to see which release of New Super Mario Bros. it is. The following releases are recognized by NSMBe:

If the ROM opened is not one of these versions (such as a kiosk demo ROM, or a ROM besides New Super Mario Bros.), NSMBe will not show the Level Listing, Tilesets, or Backgrounds tab.

Known Bugs

TODO:
- Does the "Data Finder" button throw an exception in the latest version?
- Can .nml files be imported over MvsL Download Play levels as of the latest version?
- Does 8-8 area 2 open properly as of the latest version?
- What is the last version the "Decompress overlay" button is known to work on? It's functional in v5.3 b6


Revision #10
Created 12 November 2023 05:25:21 by Ndymario
Updated 14 April 2025 16:11:02 by keeper