Space Quest - The Sarien Encounter, is a point and click adventure game. The game was released by a well-known company with several dozen series of adventure games, Sierra On-Line. Space Quest was released in 1987 for Amiga, Atari ST and PC.

In this game you play as a member of the crew of the spaceship Arcada. Arcada is a research vessel on which an experimental device called the Star Generator was developed. The space ship was unexpectedly attacked by the evil aliens of the Sarien. To your misfortune, the entire crew was disposed of by the Sariens. Your only rescue, you are.

After a commercial success (about 100,000 copies sold), Space Quest - The Sarien Encounter, opens a whole series of games from the series. On the canvas of the game, in 1992 a comic book about the adventures of brave Roger Wilco was created.