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.
Originally used by Austro-Hungarian forces, the Romfell-class armoured car is available to Hungary and Bulgaria. Note I have taken liberties with the appearance since it's not likely that neither Hungary nor Bulgaria would have continued using the same decals as the former Austrian empire.