From The Manufacturer

July 20, 1942,
Berlin, Germany,

The United States' Office of Strategic Services (OSS) take advantage of information provided to them by the underground German resistance against the Third Reich. The OSS launch operation ‘Wolf's Head' where top marksmen hide among a rally given in honor of Adolf Hitler. Thousands of onlookers salute and cheer as the blue Mercedes convertible carrying the Third Reich leader makes it's way through the downtown Berlin rally. Gunshots are heard and the crowd screams. In a panic, several German officers run towards the convertible. There they see Adolf Hitler with two bullets in the head. One man shouts out ‘He is dead!'

July 21, 1942,

Thousands of Germans are arrested and interrogated by enraged German Leaders. The German army learn of Operation ‘Wolf's Head', and decide to abandon plans of invading Russia. The Germans convince their Axis ally Japan to launch a two front invasion of the United States of America. Germany will attack from the East while Japan will invade on the West. The United States Army must defend their country from the Assault On America!

Features:
12 missions culminating in the battle for Washington D.C

4 player co-op multiplayer: choose between 9 playable countries: USA, UK, France, Russia, Japan, German, Hungary, Romania, and Czechoslovakia

Multiplayer modes including Player versus Player and Player vs A.I.

Cross Platform Multiplayer: PC/MAC/LINUX

20 unit types per nation upgradeable for all infantry and vehicles (200 usable upgrades)Tanks, Trucks, Commander Vehicles, stationary guns, and much more
System Requirements:Supported OS: Mac Lion 10.7
Processor: dual core cpu minimum 2 GHz
RAM: 4 GB RAM
Hard Disk: 5 GB available space
Video Card: OpenGL 2.1 capable AMD/NVidia gpu with at least 512 MB video ram
Steam account required for game activation and installation