B.A.L.L.Z. is a free and open source platformer puzzle game for Linux and Windows. Tt is released under BSD-license. In this game you need to control a rolling ball and rescue captured British soldiers from a prison in Iran. The ball is roll forward at uniform speed and bounce only.
Install B.A.L.L.Z. game on Ubuntu Linux
Now you can install the B.A.L.L.Z. game via flatpak package file from the remote flathub. Follow below link for the flatpak and flathub installation tutorial. You need to install flatpak on your system before installation this game.
Restart your system after the installation. Now open the terminal app (ctrl+alt+t) and run below B.A.L.L.Z. flatpak install command.
flatpak install flathub io.gitlab.ballz.Ballz
And start the B.A.L.L.Z. game using
flatpak run io.gitlab.ballz.Ballz
And uninstall B.A.L.L.Z. using
sudo flatpak uninstall io.gitlab.ballz.Ballz