melonDS

melonDS is an emulator for the Nintendo DS and 3DS game consoles. It is a free and open-source program that is available for Windows, macOS and Linux. melonDS is a very powerful emulator that can run most Nintendo DS and 3DS games with a high level of compatibility.

To use melonDS, you will need a Nintendo DS or 3DS game ROM file. ROM files can be found online, but it's important to note that downloading ROM files of games you didn't buy is copyright infringement.

Once you have the ROM file, you can load it into melonDS. You can control the game using your mouse or keyboard. melonDS also supports various controllers such as the Xbox 360 controller, PlayStation 3 controller and Nintendo Switch Pro Controller.

Here are a few more features of melonDS:

- Support for 3D gameplay

- Support for cheats

- Support for recording and playback

- Support for different output formats

- Support for different display modes

- And many more

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