Released in 1985 by Riverhill Soft, this title is a classic space adventure game.

Boy sets out on a journey with his robotic partner, Amaroid Mary, to find his father, Dr. Dumas, who went missing five years ago. After a sudden reaction from the "Blue Crystal"—their only clue—the duo lands on an unexplored planet within the star cluster known as the "Dester Slum." Will Boy and Mary successfully locate Dr. Dumas? This command-input adventure will put your wits to the ultimate test.

Zodiac is a text-based adventure game where commands are primarily entered as “verb + noun” combinations.
Bring up the virtual keyboard, enter commands to solve puzzles, and advance the story.

An adventure space romance unfolding before Boy, the robot Amaroid Marie.
Hurry! Dr. Dumas, his father, is there.

*This application does not have a scene select mode.
*The main game and gallery screen (*Gallery) are in Japanese version.
*Other menu screens and "How to play" screens are in English.
*Flashing lights or patterns may cause dizziness, spasms, or loss of consciousness. If you feel unwell, stop playing immediately and see a doctor.
If you have a history of these symptoms, consult a physician before use.