The Iron Soldier, or I.S., is a 42 foot tall piloted robot that has been stolen from the Iron Fist Corporation by a bunch of rebels. They want you to pilot it. Arm yourself with a giant Assault Rifle, Oil-drum sized Hand Grenades, or other massive weapons. Use them to stop the evil Machinations of the Iron Fist Corporation. Sizteen different missions - each with a new city to tromp through and a new objective to complete. Capture new weapons. Destroy enemy I.S. units in melee combat. Blast helicopters and step on tanks.