Curses

Appearing in the beginning of the non-commercial era of interactive fiction, it is considered one of the milestones of the genre. The player takes the part of an English aristocrat called Meldrew. In the course of searching the attic for an old tourist map of Paris, Meldrew steps into a surreal adventure to uncover a centuries-old curse that has been placed on the family. The goal of the game is to find the missing map, and thus annul the curse. (Wikipedia)