The war between the human resistance and the evil robotic Cybrids renews! Prometheus has built a base on the moon and is producing Cybrids by the thousands. As a member of the human resistance, you pilot your HERC ('Mech) against the Cybrids. You have up to 3 wingmates. This entry in the Earthsiege series features 9 HERCS and something not found in many Mech-type games: an aircraft you can fly!