What is jfgz?
jfgz is a practice utility for Jet Force Gemini.

What do I need?
Just an official Jet Force Gemini (USA) ROM.

Can it be played on Nintendo 64?
Yes! All you need is some type of flash cart, such as an EverDrive64. It can also be played on an emulator. If possible make sure to change the Core CPU style to be Interpeter.

How do I get jfgz?
Open the Patcher, load a proper ROM and click build. That's it! Be sure to read the Manual to understand how to use it. !rtfm