mega man 4 box art
![Mega Man 4 (USA) (Rev A) [Hack by Insectduel v1.0] (~Megaman Showdown IV EX) (Boss Mode)](https://www.retrogames.me/wp-content/uploads/mega-man-4-usa-rev-a-hack-by-insectduel-v10-megaman-showdown-iv-ex-boss-mode-150x150.webp)
Mega Man 4 (USA) (Rev A) [Hack by Insectduel v1.0] (~Megaman Showdown IV EX) (Boss Mode)
Nintendo Entertainment System
![Mega Man 4 (USA) (Rev A) [Hack by Insectduel v1.0] (~Megaman Showdown IV EX - Hard) (Boss Mode)](https://www.retrogames.me/wp-content/uploads/mega-man-4-usa-rev-a-hack-by-insectduel-v10-megaman-showdown-iv-ex-hard-boss-mode-150x150.webp)
Mega Man 4 (USA) (Rev A) [Hack by Insectduel v1.0] (~Megaman Showdown IV EX – Hard) (Boss Mode)
Nintendo Entertainment System
![Mega Man 4 (USA) [Hack by Mickevincent v1.0] (~Mega Man - Maverick Revenge)](https://www.retrogames.me/wp-content/uploads/mega-man-4-usa-hack-by-mickevincent-v10-mega-man-maverick-revenge-150x150.webp)
Mega Man 4 (USA) [Hack by Mickevincent v1.0] (~Mega Man – Maverick Revenge)
Nintendo Entertainment System
Mega Man 4 (Europe)
Nintendo Entertainment System
![Mega Man 4 (USA) (Rev A) [Hack by Mickevincent v1.0] (~Mega Man - Maverick Revenge)](https://www.retrogames.me/wp-content/uploads/mega-man-4-usa-rev-a-hack-by-mickevincent-v10-mega-man-maverick-revenge-150x150.webp)
Mega Man 4 (USA) (Rev A) [Hack by Mickevincent v1.0] (~Mega Man – Maverick Revenge)
Nintendo Entertainment System