Mega Man 2

As Mega Man, the benevolent robot created by Dr. Light, you must destroy eight enemy robot bosses before entering the multi-stage, skull-shaped lair of their inventor, the nefarious Dr. Wily. After choosing the difficulty setting, you may enter a password or proceed to the level select screen that consists of nine icons, eight of which depict the bosses: Air Man, Bubble Man, Crash Man, Flash Man, Heat Man, Metal Man, Quick Man, and Wood Man.