Age of Darkness is a mod set in the historical period spanning the two world wars of the 20th century, revolving around the struggle between the forces of liberty, socialism and reaction.
One of the first modern tanks produced in Japan, the Ha-Go features a quick-firing gun, along with cost effectiveness, favourable speed and versatility, allowing Japan to create a light armour component with due speed and time. While it possibly excels even European armour of the same period it becomes available, it however becomes easy prey later on to more powerful weapons such as Cromwells, Shermans, Panzers and T34s.