Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
The stage is in the near future, when the U.S. and Shea are in a state of tension over the few remaining resources.
The players, as agents of DARPA (Defense Advanced Research Projects Agency), control the main character "Sam" wearing the state-of-the-art battlesuit ARS, and annihilate the enemy mechanists in order to recapture his country's space colony occupied by the Army of Shea.