Although it's not /really/ homebrew, most of the use of a hacked system is for game mods. I know that the Super Smash Brothers. Brawl modding community is on fi

Although it's not /really/ homebrew, most of the use of a hacked system is for game mods. I know that the Super Smash Brothers. Brawl modding community is on fire with mod projects, but that's the most popular title by far.