The Secrets of Atlantis: The Sacred Legacy is a first-person point and click adventure game with emphasis on exploration and puzzle solving. It is the fifth entry in the Atlantis series.

In the 1930s, engineer Howard Brooks is attacked onboard his own ship, the Hildenberg, on a return trip the New York City from Germany. Brooks discovers that he is heir to a powerful artifact that his attackers are after, an artifact that could help him locate the lost continent of Atlantis. He must reach it before his enemies do.