Frets on Fire is a free and open source musical game for Windows, MacOS and Linux. In this game you need to play the guitar with the keyboard as accurately as possible. It is written in the Python and released under GNU General Public License version 2.0. It comes with inverted keyboard game play style and guitar controllers support and song editor for making your own tunes.
Install Frets on Fire on Ubuntu Linux
Frets on Fire is available via flatpak package from flathub. You need to install flatpak and flathub first. Follow below link for installation help.
Restart your system after the flatpak installation. Now open the terminal application and run below Frets on Fire flatpak installation command.
flatpak install flathub net.sourceforge.fretsonfire
After the installation you can start Frets on Fire using below command.
flatpak run net.sourceforge.fretsonfire
Game Control keys:
F1 to F5 – Frets one through five
Enter – Pick
You can also uninstall the game using below command.
sudo flatpak uninstall net.sourceforge.fretsonfire