Mega Man 6 is an action video game developed by Capcom for the Nintendo Entertainment System (NES). It is the sixth installment in the original Mega Man series and was originally released in Japan on November 5, 1993 and in North America the following March. It was included in the Mega Man Anniversary Collection released in 2004. Its first PAL region release was June 11, 2013 for the 3DS Virtual Console, nearly twenty years after the game's first release.

The story of Mega Man 6 opens during a competitive robot fighting tournament with entrants from all around the globe. A villainous figure known as "Mr. X" announces he has reprogrammed the eight powerful contestants with intent to use them for taking over the world. The game's robotic protagonist Mega Man, who was sent to oversee the tournament, springs into action to foil X's plot. A standard action-platformer, Mega Man 6 plays nearly identically to its five predecessors with a few added features such as stages with alternate pathways and new Rush adaptors.