Space Quest is a series of science fiction adventure games created by Sierra On-Line. The games follow the humorous escapades of Roger Wilco, a janitor who often finds himself in extraordinary situations across various planets and space environments. Players solve puzzles, interact with characters, and navigate through different scenarios while enjoying a blend of comedy and adventure. The series debuted in 1986 with the release of Space Quest I: The Sarien Encounter. Over the years, it expanded to include several sequels, each featuring improved graphics and gameplay mechanics. The games are known for their witty writing, engaging storylines, and memorable characters, making them a beloved part of gaming history.