Mega Man Legends is an action-adventure shooter game released by Capcom. It is the first game in the Mega Man Legends sub-series of Mega Man games from Capcom, and the second major 3D polygonal Mega Man title released in the franchise, following Mega Man: Battle & Chase. It was released for PlayStation in 1997 in Japan, and in 1998 in North America. A Nintendo 64 port was released in 2000 with the same title, but it was renamed Mega Man 64 for the English release in 2001. It was also ported to Windows in 2001, and PlayStation Portable in 2005, the latter only in Japan. It was last released as a PS one Classic through North American PlayStation Network in 2015.

Legends stars a different spiritual incarnation of Mega Man named Mega Man Volnutt, the game's player character. Mega Man Volnutt is a "Digger," a person in charge of investigating ruins from a flooded Earth. During his journey with his friends, their ship crashes on Kattelox Island, where Mega Man confronts pirates attacking it to obtain its hidden treasure. As an action-adventure game, Mega Man Legends's gameplay is vastly different from that of the original series, despite sharing a few elements.

Mega Man Legends received a positive critical response due to the series' jump from 2D graphics to 3D. Ports for Nintendo 64 and Windows received negative comments for lacking updates from the PlayStation version, whose graphics were considered outdated by the time the ports were released. Mega Man Legends was followed by the prequel The Misadventures of Tron Bonne and a sequel titled Mega Man Legends 2.