It is the year 3526 and your lifetime enemies the Zalbians have broken the Neutrality Pact of 3103. The Zalbians have seized a number of your colonized planets, and have established a base on each planet. You must recapture each of your 12 planets from your arch enemies.

This mission will not be easy. After traveling through subspace to reach each planet, you will be confronted by mines, fighters, and probes before you reach the Zalbian base. You must then destroy the base and begin the journey to the next planetary system.