Rockman 2: Dr. Wily no Nazo

Rockman 2: Dr. Wily no Nazo (ロックマン2 Dr.ワイリーの謎) is a platformer developed and published by Capcom. It was released on the Family Computer on December 24, 1988, and on the Nintendo Entertainment System as Mega Man 2 in North America on July 10, 1989, in Europe on December 14, 1990, and in Australia on December 25, 1990.