Game Genie Guy! by Kyle

This is a small Windows utility for applying Game Genie codes to roms. This saves you the trouble of having to enter them each time the game is played.

Usage:

1. Click the Browse button and select an unzipped Game Boy/Game Gear/Genesis/NES/SNES rom - The system dropdown should populate based on the file extension - The checksum box will also be enabled for non-NES games

2. Enter the desired codes, one per line. Multiple codes can be combined with +

3. Click Patch when all codes have been entered

4. Open the created ‘File GG.rom’ in an emulator to test

uCON64 is used for checksum correction. This is required if you are using flash carts. Most emulators are not bothered by it. I recommend the MinGW version because it has no dependencies.

Download ucon64-2.0.0-win32-mingw-bin.zip and extract ucon64.exe to same folder as GGGuy.exe: http://ucon64.sourceforge.net/