RetroStar

In 1901 ( Earth Time ) alien Selenites hives were discovered infesting Federation star systems. Fortunately the Selenites were almost wiped out within the year by the common cold virus. For centuries they have been intent on revenge for what they claim was a biological attack. They have now launched a full invasion. Your mission is to destroy as many Selenite fighters as you can. Selenites destroy our starbases by first surrounding them on four sides. At that point the starbase is doomed, unless...