Mega Man 4 is a Capcom platformer for the NES starring Mega Man in another side-scrolling robot battle. This entry introduces Dr. Cossack and the new Mega Buster as Mega Man heads toward a Siberian citadel showdown.

• Cleaned, tested, and guaranteed to play. Authentic cartridge.
• Run, jump, dodge, and blast through maze-like stages filled with robotic enemies and hazards.
• Features 16 levels of action across the campaign.
• Dr. Cossack commands eight new robot bosses described as metal maniacs built to challenge Mega Man.
• Rush returns as Mega Mans canine companion during the fight against Dr. Cossacks forces.
• Stage threats include a hungry hippo, rats near drain hazards, and a fast-moving snail enemy.

The game continues the NES Mega Man formula of themed robot encounters, precision platforming, and weapon-based progression. As the fourth numbered entry, it sits between the earli