The Year is 2116 and after the galactic war of 2110 the Earth lays ravaged. The war is now over but the alien races of Alpha Centauri have not forgotten. The alien races of the Alpha Centauri are making alliances for another attack. The Earth's only hope is you.
The Star Defender program was introduced to defend the earth from the alien races of Alpha Centauri. Armed with your ship the Nemesis you must defend the earth from the onslaught that is coming. You're Earth's only defense.
​Do you have what it takes to save mankind from the aliens of Alpha Centauri?