Earthrise: A Guild Investigation

Earthrise, also known as Earthrise: A Guild Investigation, is an adventure game designed and programmed by Matt Gruson and published for MS-DOS in 1990 by Interstel. The player assumes the role of an astronaut sent to an asteroid base to investigate why it has ceased communication. It uses a combination of a text-based interface with EGA graphics.

A sci-fi adventure in which the player attempts to save Earth from a collision with a mechanically controlled asteroid. The game includes space travel and exploration of the deserted mining colony.