

Developed by Data East.
Fighting / Platform / Hack and slash/Beat 'em up / Action / Science fiction
Two Crude Dudes is a 1991 beat 'em up arcade game produced by Data East. The game was later ported to the Sega Genesis in 1992. Outside Japan, the port was released under the name Two Crude Dudes. In Japan, the game was titled: Crude Buster. In the game, players control one of two mercenaries hired by the U.S. government to stop the terrorist organization "Big Valley". Their objective is to retake control of a ruined New York City from Big Valley after a nuclear explosion the group caused.
The year is 20XX. A nuclear weapon combined with chemicals made by a mad scientist explodes in the city of New York, turning many of the city's inhabitants into savage mutants willing to obey any command. The scientist establishes an organization he calls "Big Valley," consisting of these mutants and many advanced military weapons. He orders them to take the ruined city by force and refuse to let anyone enter. Desperate, the US government hires the help of two super-powered mercenaries to enter the city and eliminate the villains occupying it.

Fighting / Platform / Hack and slash/Beat 'em up / Action / Science fiction
X-Men: Mutant Academy is a 3-D/2D fighting game developed by Paradox, the company behind Activision's Wu-Tang: Shaolin Style and the never-published Thrill Kill, and based on the X-Men characters from Marvel Comics. The game was released for the Game Boy Color and PlayStation as a tie-in to X-Men. X-Men: Mutant Academy is a basic fighting game that uses six buttons: three buttons for punches and three for kicks. Due to the success of the game, it was followed by two sequels: X-Men: Mutant Academy 2 and X-Men: Next Dimension. The game's characters can be played both with their comic book costumes and their costumes from the 2000 film X-Men. Characters not present in the film were given costumes of a similar design.

Fighting / Platform / Hack and slash/Beat 'em up / Action / Science fiction
"X-Kaliber 2097" consists of two modes. The first modes gameplay consists of side-scrolling action. The player can jump and swing a sword at enemies. The player can also deflect projectiles with the sword. The game also features one on one boss fights that are set up similar to a fighting game. The second mode is a two player duel that is set up like the one on one boss fights but is between two human controlled players.

Platform / Hack and slash/Beat 'em up / Action / Science fiction
Battletoads is the first game of the Battletoads series. The game is a platform scrolling beat 'em up, with varying elements of racing, climbing and vehicle-based obstacle courses. Players start with three lives each time the game is started, which get replenished every time the player continues after getting defeated. The game contains no saving system or password features. The player has a maximum of six hit points that can be replenished by eating flies. It is by some considered to be one of the hardest games of all time, and it have previously been listed at 8th place in IGN's "Top 10 Most Difficult Games to Beat."

Fighting / Platform / Hack and slash/Beat 'em up / Action
Jackie and his sister, Josephine, are tough on tyrants. As China's supreme kung fu champs, they guard their country against the Prince of Sorcerers, who lurks just beyond the Great Wall. It comes as no surprise when this fiend and his ghouls try yet again to seize China for themselves. But this time they're clever, casting a spell over Josephine which causes her to vanish into thin air! Jackie is in shock! How can he save his country without his sister? The two have been an unbeatable team! Meanwhile, a demon horde led by the Sorcerer storms the Great Wall and prepares to establish a fierce empire. At the urging of his revered Master, Jackie must now battle the dreaded Sorcerer and rescue Josephine. Maybe he can learn a little magic on his own, because he's going to need all the help he can get!

Fighting / Hack and slash/Beat 'em up / Arcade / Action / Science fiction
The Slum... an area of town completely forgotten. No one could imagine the cruelness suffered by innocent people who were transformed into horrible mutant creatures by genetic experiments. They hovered everywhere and completely took control of the town. Mutation Nation is a 1-2 player action game where you must control your hero and beat up any mutant that gets in your way, by either using your fists or one of four special attacks. A boss at the end of each area needs to be defeated if you want to proceed further through the game.

Fighting / Platform / Hack and slash/Beat 'em up / Action
X-Men is a side-scrolling action game based on the comic book series of the same name. The player can control one of four playable characters: Gambit, Nightcrawler, Wolverine, or Cyclops. In addition, it is possible to call upon four other X-Men in when necessary.

Fighting / Platform / Hack and slash/Beat 'em up / Action / Science fiction
It is the late 21st century, and the world has come under the control of a single federal government. One day a new threat known as Abdullah the Slaver appears, causing widespread terror and panic. The fear in men's hearts incites the abandonment of all economic activity. The federal government, which is the foundation of capitalism and modern civilization, has become nothing less than an insidious idea that corrupts the foundations of society itself. It destroys the idiosyncrasies and variations among national viewpoints, stifling them in the name of "freedom" and its own internal ideals. Judicial Affairs Director Jack Layzon alone grasps the situation, fearing the worst. He summons the lone assassin who had mastered the 'secret style'...

Shooter / Platform / Hack and slash/Beat 'em up / Action / Science fiction
This video game is based on the cartoon television series Bucky O'Hare and the Toad Wars under license from Hasbro, Inc. While it is generally classified as a scrolling fighting game, utilizing a Final Fight-esque landscape, the player's character is also armed with a laser gun, adding in elements of a scrolling shooter. However, if the character is extremely close to an enemy, he will throw out his fists to attack - a precursor to the characters featured in Metal Slug, who use knives in close combat. Much like the cartoon, Bucky O'Hare features colorful animation, and voice actors from the series were hired to participate in the game's cut scenes. The player chooses from five protagonists: Bucky O'Hare, the heroic rabbit captain of the space ship Righteous Indignation; Jenny, an "Aldebaran cat" and telepath; Dead-Eye Duck, a four-armed mallard; Willy, a kid from earth that replaced their engineer, and Blinky, a one-eyed android. As in the television series, the characters must stop the Toad Empire from invading extraterrestrial planets and enslaving their peoples; to do so they must shoot their way through an army of brainwashed toads to destroy their evil leader, a computer program known as "Komplex" and release the "Interplanetary Life Force." The enemies, among them Al Negator, Toadborg, Total Terror Toad, a "Cyborg Spider", the various varieties of Toad Storm Troopers, the Toads' Air Marshall, and "Komplex-2-Go" who featured in the comic book and cartoon series continuities.