After a devastating war, peace is declared among all the major races of the galaxy and an Alliance is created. One of the first decisions of the newly formed Alliance, is to build massive space stations all along the galaxy in order to promote trade among the races, strengthen diplomatic relations and help protect the newly established peace.
Each player takes the role of one of those races, trying to build the best space station. The game is played over 4 rounds, each comprising 6 turns. At the end of the game the player who has built the most efficient Station and has scored the most points, is the winner.