Eris is the fifth planet in the Gamma solar system of nine planets and their nineteen moons around the star Dialis. The comet, Damocles, in its present trajectory will collide with Eris in just a few hours. Damocles is author Paul Woakes sequel to his world-wide hit Mercenary. His creation this time: a complete solar system. Fly among the planets and moons. Land and explore the bases, towns and cities. Go into buildings and find the objects and clues that will lead you through to a number of solutions to this gripping challenge.