how install gearhead2 ubuntu

ubuntu

gearhead2

roguelike mecha role playing game in space
http://gearheadrpg.com/
Install sudo apt install gearhead2
Description:

Set a century and a half after nuclear war, you can explore a world where various factions compete to determine the future of the human race. Major features include random plot generation, a detailed character system, and over two hundred customizable mecha designs.

GearHead 2 is set five years after the events of GearHead 1. It is currently under development and is initially set in the L5 Orbital Pattern.