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NES Box Art: Mega Man 4
For a year the city has been quiet, but a new robotic terror has gripped the city! That scheming scientist, Dr. Cossack has arrived in town with eight new metal maniacs who are bigger and badder than anything Dr. Wily dreamed of. It’s going to be a cybernetic showdown as the streets of the city erupt with the sizzling sounds of molten metal! 
Armed with the new Mega Buster, Mega Man runs, jumps and dodges his way through mazes of metallic munchkins on his way to the Siberian citadel of Dr. Cossack for the final cataclysmic clash!
Gameplay || GameWiki
(Also check out Mega Man 3)

NES Box Art: Mega Man 4

For a year the city has been quiet, but a new robotic terror has gripped the city! That scheming scientist, Dr. Cossack has arrived in town with eight new metal maniacs who are bigger and badder than anything Dr. Wily dreamed of. It’s going to be a cybernetic showdown as the streets of the city erupt with the sizzling sounds of molten metal!

Armed with the new Mega Buster, Mega Man runs, jumps and dodges his way through mazes of metallic munchkins on his way to the Siberian citadel of Dr. Cossack for the final cataclysmic clash!

Gameplay || GameWiki

(Also check out Mega Man 3)

NES Box Art: Robocop
A sadistic crime wave is sweeping through old Detroit. The situation is explosive - in fact, it is so bad, a private corporation, O.C.P., has assumed control of the police force. Then, a research team creates an unstoppable, indestructible law enforcement cyborg - named RoboCop. 
Using a wild assortment of weapons, including RoboCop’s Special Issue Auto-9, you must stop every sleazeball criminal you encounter with deadly, piercing accuracy. But beware, there are forces on the street - and within O.C.P. - that will stop at nothing to see RoboCop eliminated. Make your way past 6 levels of street thugs, Boddicker and the powerful ED-209 to your final battle with Dick Jones. Prepare yourself for non-stop action in one of the most explosive games you will ever play. 
It’s going to take more than a cop to clean up the scum of old Detroit - it’s going to take RoboCop. “Your move, creep.”
Gameplay || GameFAQs

NES Box Art: Robocop

A sadistic crime wave is sweeping through old Detroit. The situation is explosive - in fact, it is so bad, a private corporation, O.C.P., has assumed control of the police force. Then, a research team creates an unstoppable, indestructible law enforcement cyborg - named RoboCop.

Using a wild assortment of weapons, including RoboCop’s Special Issue Auto-9, you must stop every sleazeball criminal you encounter with deadly, piercing accuracy. But beware, there are forces on the street - and within O.C.P. - that will stop at nothing to see RoboCop eliminated. Make your way past 6 levels of street thugs, Boddicker and the powerful ED-209 to your final battle with Dick Jones. Prepare yourself for non-stop action in one of the most explosive games you will ever play.

It’s going to take more than a cop to clean up the scum of old Detroit - it’s going to take RoboCop. “Your move, creep.”

Gameplay || GameFAQs

NES Box Art: The Simpsons: Bart vs. the Space Mutants
Hello, fellow humans! Barthlomew J. Simpson here, with a very important secret: SPACE MUTANTS ARE INVADING SPRINGFIELD! That’s right, man! A buncha slimy, horrible, totally gross and putrid monsters are taking over the bodies of the people who live here and they wanna build a weapon that’s gonna take over the entire planet! Pretty cool, huh? 
Anyway, yours truly is the only one who can see ‘em ‘cause of my X-ray glasses - so it’s up to me to stop ‘em! I’ve gotta spraypaint things, get radical on my skateboard, use my trusty slingshot, and in general behave like a nuisance, man. Plus, with evil dudes like Nelson the bully and Sideshow Bob getting in my way, it’s a good thing I’ve got the rest of the Simpsons to help me out! So if you’re a decent person, a patriot, and somebody who cares about this sorry planet, you’ll do the right thing. 
Save the Earth! BUY THIS GAME! Thanks, man!
Gameplay || Game Wiki

NES Box Art: The Simpsons: Bart vs. the Space Mutants

Hello, fellow humans! Barthlomew J. Simpson here, with a very important secret: SPACE MUTANTS ARE INVADING SPRINGFIELD! That’s right, man! A buncha slimy, horrible, totally gross and putrid monsters are taking over the bodies of the people who live here and they wanna build a weapon that’s gonna take over the entire planet! Pretty cool, huh?

Anyway, yours truly is the only one who can see ‘em ‘cause of my X-ray glasses - so it’s up to me to stop ‘em! I’ve gotta spraypaint things, get radical on my skateboard, use my trusty slingshot, and in general behave like a nuisance, man. Plus, with evil dudes like Nelson the bully and Sideshow Bob getting in my way, it’s a good thing I’ve got the rest of the Simpsons to help me out! So if you’re a decent person, a patriot, and somebody who cares about this sorry planet, you’ll do the right thing.

Save the Earth! BUY THIS GAME! Thanks, man!

Gameplay || Game Wiki

NES Box Art: Ghostbusters
In honor of the 30th anniversary of Ghostbusters coming to theaters, we present you with Ghostbusters, the NES game. 
Contents of this box: Paranormal activity. Ghostbusters headquarters. One Marshmallow Man. Ghost-catching gear. One hit song. Slime. Laser stream throws. One ectomobile. One street map. One Temple of Zuul. And a zillion ghosts.
Gameplay || AVGN

NES Box Art: Ghostbusters

In honor of the 30th anniversary of Ghostbusters coming to theaters, we present you with Ghostbusters, the NES game. 

Contents of this box: Paranormal activity. Ghostbusters headquarters. One Marshmallow Man. Ghost-catching gear. One hit song. Slime. Laser stream throws. One ectomobile. One street map. One Temple of Zuul. And a zillion ghosts.

Gameplay || AVGN