Halley's Revenge is a light strategy game with the excitement of a high-speed chase. The game is for two to four players, and the object is to capture as many of an opponent's satellites as possible before the comet takes over the board. Halley's Revenge has no limit to its wrath, and it moves at an incredible rate, gobbling up everything in its path. As Halley's comet occupies more spaces, satellite movement becomes more difficult. Halley's comet is out for revenge. Approximate playing time is 20 to 30 minutes.