In the year ten thousand, the Microids are poised to seize dominance over the Echelon Galaxy by eliminating every other living species. Four alien civilizations already decimated by their advance are depending on the player to change history before it is written. As master of time and space, the player travels across ten millennia, altering pivotal events and battling interstellar enemies at key moments. Every decision reshapes the future — and the fate of all surviving life in the galaxy hangs on making the right ones.