The year is 1893. The World's Columbian Exposition in Chicago. Astronomer Percival Lowell's colossal space cannon is poised to hurl a huge bullet-ship to Mars. Then disaster strikes! The cannon discharges a day early with dozens of history's leading figures aboard. Unprepared for the rigors of Mars, the accidental space travelers have little chance of surviving. You must rescue the stranded expedition or history will be forever changed!

Martian Dreams is the second in the Ultima Worlds of Adventure series, taking you, the Avatar, to exciting new worlds of science fiction, mystery, historic exploration, horror, time travel, espionage, and fantasy. Time and space, past and future, fact and fiction--all are are yours to explore in Ultima Worlds of Adventure!

- Solve the mysteries of the Martian canals, steam-powered factories, radium-driven mechanical men, and other artifacts.
- Interact with some of history's most renowned men and women, painstakingly researched and accurately portrayed. Meet and learn about Sarah Berhardt, Nellie Bly, George Washington Carver, Marie Curie, Thomas Edison, Sigmund Freud, Emma Goldman, William Randolph Hearst, Vladimir Lenin, Grigori Rasputin, Theodore Roosevelt, Nikola Tesla, Mark Twain, H.G. Wells, and dozens more!
- Conquer the eerie Dreamworld by confronting your own subconscious fears and desires.