Moonmist is a classic interactive fiction game that immerses players in a thrilling mystery set in Tresyllian Castle, Cornwall. Released in 1986 by Infocom, this adventure allows players to step into the shoes of a young detective tasked with unraveling the enigma surrounding the ghostly figure of The White Lady. With a captivating narrative, players must navigate the intricacies of the castle and its haunting history while determining whether the threats to Tamara Lynd's life are supernatural or human-made.

The gameplay relies heavily on text-based interactions, requiring players to input commands to explore the environment and interact with characters. As players delve deeper into the story, they must piece together clues and make decisions that influence the outcome. Moonmist combines suspense and intrigue, making it a noteworthy title in the adventure genre, appealing to fans of narrative-driven experiences.