: Former enemies from the US (NSDF) and Soviet Union (CCA) have united to form the International Space Defense Force (ISDF) to face a new alien threat: the Scions.
: Commands are issued through a HUD using function keys, allowing players to direct units without ever leaving the cockpit.
: Players act as a battlefield commander, piloting futuristic hover-tanks and other vehicles while simultaneously issuing tactical orders to squads and managing base construction.