Skip to content


Folders and files

Last commit message
Last commit date

Latest commit


Repository files navigation


A level editor for NSMB2. Uses Qt6 and is coded in C++.

How To Use

CoinKiller requires a dump of NSMB2 - see here for more information on how to dump your copy

Open your NSMB2 dump in CoinKiller and select a level from the menu to start creating!

Basic Usage

  • To select something, left click in the level view
  • To create something, go to the associated tab in the toolbox and then right click somewhere in the level view

For further help and information please visit the NSMB2 section at


  • Arisotura
  • RicBent
  • Explos


GNU GPLv3 Image

CoinKiller is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.