The last Hegemony capital ship, Nebula Zero, retreats in the farthest reaches of the Solar System as the drones of the alien machine race advance through humanity’s planetary colonies. Our last hope is to find the lost Supersolar class MK1 gunship, the only weapon able to reach the Gateway in Earth orbit and close it. Embark on a long journey through overrun levels, find weapons and the three items for the final mission: the warp core, shield module and SWORD cannon.