Nancy Drew: Curse of Blackmoor Manor (2004)

All is not well in Blackmoor Manor, a 14th century English mansion haunted by a tragic past. You, as Nancy Drew, embark on your first international adventure to visit Linda Penvellyn, your neighbor's daughter and newlywed wife of a British diplomat. A mysterious malady keeps Linda hidden behind thick bed curtains. Is she hiding from something or someone, or is a more menacing threat stalking her? Face your fears to find the truth in Nancy Drew: Curse of Blackmoor Manor! Combining great puzzles, non-linear gameplay, and a dark, ominous story, this is the most mature Nancy Drew adventure game to date.