Overview
The Hitchhiker's Guide to the Galaxy is an interactive fiction video game based on the comedic science fiction series of the same name. It was designed by series creator Douglas Adams and Infocom's Steve Meretzky, and it was first released in 1984 for the Apple II, Macintosh, Commodore 64, CP/M, MS-DOS, Amiga, Atari 8-bit family, and Atari ST. It is Infocom's fourteenth game.
Plot
The game loosely mirrors a portion of the series' plot, representing most of the events in the first book. Arthur Dent wakes up one day to find his house about to be destroyed by a construction crew to make way for a new bypass. His friend Ford Prefect, who is secretly an extraterrestrial, helps to calm Arthur down and hitches them a ride on one of the ships in the approaching Vogon constructor fleet, moments before the fleet destroys the Earth to make way for a new hyperspace bypass.
Aboard the ship, Arthur learns that Ford is a journalist for The Hitchhiker's Guide to the Galaxy and has been on Earth researching the planet for the Guide. The two are discovered by Vogons and subjected by the captain to a reading of his poetry. The two manage to survive this, and the Vogons throw them into the airlock and shoot them out into space. By a huge improbability, they are picked up in the last moment before they die of asphyxiation by the spacecraft Heart of Gold while it is traveling on Infinite Improbability Drive. After getting safely aboard the ship, Arthur and Ford meet Ford's friend Zaphod Beeblebrox, who had stolen the Heart of Gold as his first act of office as the Galactic President, as well as Arthur's friend Trillian (Tricia McMillan), whom Zaphod had picked up from a party on Earth. Zaphod wants to travel to the legendary planet of Magrathea, believing it to hold a great secret.
From Wikipedia (CC BY-SA 4.0).