The Java GGEncoder Program & Applet

The Java GGEncoder program is a simple application (and applet) to encode and decode game genie programs.

The interface should be fairly self-explanatory. Just select the system you are using (NES, SNES, Game Gear / Game Boy, or Genesis), and fill in either the raw code or the game genie code. The one you did not fill in will automatically be generated.

If you need a text version, you can download the program and run it from a terminal or command prompt. See the readme for more detailed instructions on how to do this.

Click Here to run the Applet

Download the full version with source (.zip format)
Download the source (.tar.bz2 format)

View the [ readme license ]

Java GGEncoder Version History

  • Version 1.1 - November 16, 2004
    • Fixed bug in NES game genie encoding which created invalid codes on a real game genie (though emulators would probably use them anyway).

  • Version 1.0 - July 17, 2004
    • Initial public release.


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