War descends into hell. The battlefield becomes a slaughterhouse. After 16 months of fighting, five million men are dead. Despite this, neither side has gained any ground until a new and terrifying machine rolls onto the battlefield… the Tank.

1917: The world is at war. Nations stand on the brink of extinction as millions of men have been lost. The great empires teeter and begin to fall. As the overwhelming numbers of the U.S. Army and its allies bring Germany to its knees, the end is near.