This is not a standalone game (see product description)
From the Publisher: Defenders of the Rhine - Tank On Tank West Front Expansion Tank on Tank: West Front - Defenders of the Rhine is a new expansion to our Tank on Tank: West Front series. In this expansion, Tank On Tank fans can dee into catastrophic armored clashes between the United States and Germany. This expansion includes two maps and many customized scenario rules to add to your gaming experience. Within these ten scenarios, US tanks confront German panzers in devastating battles in villages and over rivers to achieve victory towards the liberation of Europe. Also included for owners of Tank on Tank: East Front is a special bonus scenario, "Patton Strikes West", which has the US and German forces teaming up in an attempt to push the aggressive Soviet bear back into Motherland. Enjoy hours of added gameplay with this expansion. It's fun. It's tactical. Get in a turret and take command! Requirements: You must own Tank on Tank: West Front to play Defenders of the Rhine.
Tank on Tank – Westfront : Defenders of the Rhine Expansion - B079NJYCJH