OpenHV is a free and open source real time strategy game for Linux, Windows and MacOS. It comes with Multiplayer LAN and internet support, build-in integrated map editor and you can play skirmish AI. It is released GNU General Public License v3.0. You can download and this game using below Download link.
Install OpenHV on Ubuntu Linux
OpenHV is available as portable AppImage and flatpak package. Download OpenHV in .AppImage file format from the above download link and save in your Downloads folder. Now open the terminal application (ctrl+alt+t) and run below commands one by one to start OpenHV game.
Here “OpenHV-20220526-x86_64.AppImage” is the downloaded file name and the downloaded path is “Downloads” folder. You can change below commands based on your file name and path.
sudo chmod +x ~ OpenHV-20220526-x86_64.AppImage
Install OpenHV via Flatpak:
First install flatpak and flathub on your system and restart your system after the installation. Now in terminal command-line application run below OpenHV flatpak installation command.
flatpak install flathub io.github.openhv.OpenHV
After the installation you can start it via
flatpak run io.github.openhv.OpenHV
and uninstall it via
sudo flatpak uninstall io.github.openhv.OpenHV