Mortal Kombat (1992)
NA/EU: Acclaim Entertainment
EU: Virgin Interactive Entertainment
|Plataform(s)||Arcade, Amiga, Game Boy, MS-DOS, PlayStation 2, PlayStation 3, PlayStation Portable, Sega CD, Sega Game Gear, Sega Genesis, Sega Master System, SNES, TV game, Xbox, Xbox 360|
NA: October 8, 1992
NA: September 13, 1993
EU: October 28, 1993
NA: September 13, 1993
NA: September 13, 1993
NA: September 13, 1993
NA: May 25, 1994
NA: May 26, 1994
NA: September 2004
|Mode(s)||Up to 2 players simultaneously|
|Arcade sytem||Midway Y Unit (Versions 1–4)|
Midway T Unit (Versions 4–5)
|Display||Raster, horizontal orientation, 400×254|
Mortal Kombat became a best-selling game and remains one of the most popular fighting games in the genre's history, spawning numerous sequels and spin-offs over the following years and decades, beginning with Mortal Kombat II in 1993, and together with the first sequel was the subject of a successful film adaptation in 1995. However, it also sparked much controversy for its depiction of extreme violence and gore using realistic digitized graphics, resulting in the introduction of age-specific content descriptor ratings for video games.
|Screenshot of a fight between Johnny Cage and Raiden.|
Mortal Kombat uses an eight-directional joystick and five buttons, including two punch and two kick buttons (each further divided between high and low). Attacks can vary depending on the player's distance from the opponent. All player characters have a shared set of attacks performed by holding the joystick in various directions, such as leg sweep and an uppercut; the latter attack knocks the enemy high into the air and causes a large amount of damage. Most special moves were performed by tapping the joystick, sometimes ending with a button press. Unlike previous one-on-one fighting games, few moves require circular joystick movement. The game's blocking system also distinguished itself from other fighting games, as characters take a small amount of damage from regular moves while blocking. However, the dedicated block button allows users to defend against attacks without retreating and blocking characters lose very little ground when struck, thus making counterattacks much easier after a successful block.
Mortal Kombat further introduced the concept of "juggling", knocking an opponent into the air and following up with a combination of attacks while the enemy is still airborne and defenseless. The idea became so popular that it has spread to many other games. Another of the game's innovations was the Fatality, a finishing move executed against a defeated opponent to kill them in a gruesome fashion.
In the single-player game, the player faces each of the seven playable characters in a series of one-on-one matches against computer-controlled opponents, ending in a "Mirror Match" against a duplicate of the player's chosen character. The player must then fight in three endurance matches, each of which involves two opponents. As soon as the player defeats the first opponent, the second one enters the arena and the timer resets; however, the player's health meter does not regenerate. After the third endurance match, the player fights the sub-boss Goro, followed by a final match against Shang Tsung.
Between certain levels, players can compete in a minigame called "Test Your Might" for bonus points, breaking blocks of various materials by filling a meter past a certain point through rapid button presses. The first material the player must break is wood, followed by stone, steel, ruby, and finally diamond, with each successive material requiring more of the meter to be filled up and thus awarding more points. Two players can compete in the minigame at once and the last two materials are only accessible through two-player mode. The minigame would return in various forms in Mortal Kombat: Deadly Alliance, Mortal Kombat: Shaolin Monks, Mortal Kombat vs. DC Universe, and Mortal Kombat: Komplete Edition.
PlotThe game takes place on a fictional island in Earthrealm, where a tournament is being held at Shang Tsung's Island, on which seven of its locations serve as stages in the game. The introduction to Mortal Kombat II explains that Shang Tsung was banished to Earthrealm 500 years ago and, with the help of the monstrous Goro, is able to seize control of the Mortal Kombat tournament in an attempt to doom the realm. For 500 years straight, Goro has been undefeated in the tournament, and now a new generation of warriors must challenge him. The player receives information about the characters in biographies displayed during the attract mode. The bulk of the game's backstory and lore was only told in a comic book, but some additional information about the characters and their motivations for entering the tournament is received upon completion of the game with each character.
The storyline of the first Mortal Kombat was later adapted into Paul W. S. Anderson's film Mortal Kombat, including an animated prequel titled Mortal Kombat: The Journey Begins, released direct-to-video. Mortal Kombat Mythologies: Sub-Zero was made as a prequel to the first game, focusing mostly on the eponymous character. An alternate climax of the first game would be featured on the action-adventure game Mortal Kombat: Shaolin Monks, which tells an alternate version of the events between the first and second Mortal Kombat tournaments.
Storyline expanded500 years ago, the annual Shaolin Tournament, long the most prestigious fighting tournament in the world, was interrupted by the appearance of an old sorcerer and a strange four-armed creature, who entered the tournament and defeated the Great Kung Lao. This Shokan warrior was the half-human, half-dragon fighter named Goro, and he became the ultimate fighting champion for the next five hundred years. This was all part of Shang Tsung's plan to tip the balance into chaos and help Outworld conquer the Earth Realm.
A worthy shaolin monk named Liu Kang would go to the tournament with the intent to restore balance alongside the Hollywood martial artist Johnny Cage who also entered the tournament and befriended Kang when a fight broke out between himself and Kano.
Lin Kuei warrior Sub-Zero was invited to join the tournament by Shang Tsung himself, two years after his ordeal with Shinnok's Amulet. According to his MK Ending, his reason for joining the tournament was to assassinate Shang Tsung, by the request of a wealthy enemy of Tsung's. This, however, was never mentioned again. The undead Shirai Ryu ninja Scorpion entered the tournament intending to kill Sub-Zero, believing Sub-Zero to be responsible for killing him (in Mythologies, it was also stated that Scorpion thought that Sub-Zero had murdered his family and clan as well).
Raiden, the God of Thunder, was also asked personally by Shang Tsung, and Raiden himself boasted that "all those who would oppose Raiden would be crushed." He took the form of a mortal in order to participate in the tournament.
Kano, the Black Dragon's most diabolical thug, was being chased by a U.S. Special Forces Unit, led by Lt. Sonya Blade, when he managed to get onto the boat leading to the tournament; his goal in the tournament was to loot Shang Tsung's Palace (where the walls are rumored to be made of gold). Once Sonya and her men arrived, Shang Tsung had his personal army ambush them. The Special Forces Unit got caught in the surprise attack, so Sonya had no choice but to take part in the tournament in order to save her team. Thus the tournament was set.
With Outworld already having won 9 tournaments in a row, our heroes would have to avoid handing Earth Realm the 10th loss, or all of humanity would crumble into the darkness of the Outworld (the "10 tournaments in a row" detail was first mentioned in-game in Mortal Kombat Trilogy, although it had first been mentioned in John Tobias' Mortal Kombat II comic and had also been a key plot point in the film adaptation of the original Mortal Kombat).
|Mortal Kombat character selection screen, showing Kano and Sub-Zero.|
Elizabeth Malecki plays the Special Forces agent, Sonya Blade, who is pursuing a mercenary from the Black Dragon organization, Kano, played by Richard Divizio. Carlos Pesina plays Raiden (spelled "Rayden" in the PC and console ports), the god of thunder and protector of Earthrealm, while his brother Daniel Pesina plays the Hollywood movie star Johnny Cage and the Lin Kuei ninja clan assassin Sub-Zero, as well as the game's two other ninja characters. The blue color of Sub-Zero's outfit was changed to yellow to create the vengeful specter Scorpion, a former ninja from rival clan who along with his family has been killed by Sub-Zero prior to the tournament, and to green for the game's secret character, Reptile (though the costume used for motion capture was actually red). Mortal Kombat would become famous for such palette swaps that would continue to be used later games the technique to create new characters.
The four-armed Shokan warrior, Goro serves as the sub-boss of the game; being a half-human, half-dragon beast, he is much stronger than the other characters and cannot be affected by their projectiles and throw attacks. The character's sprites are based on a stop motion model which was created by Curt Chiarelli. Shang Tsung, the game's main antagonist and final boss (also played by Ho Sung Pak) a sorcerer who can transform into any playable character in the game at any time during a battle.
When fighting on the Pit stage, the player could qualify to fight the secret character Reptile, who uses the moves of both Scorpion and Sub-Zero, by meeting a special set of conditions. Players could not choose to play as Goro, Shang Tsung, or Reptile in the original game, where also neither of them has a Fatality, but eventually could play as all three in sequels. The Masked Guard in the Courtyard stage was portrayed by Mortal Kombat developer John Vogel.
Character and castPlayable characters:
|Johnny Cage||Daniel Pesina|
|Liu Kang||Ho Sung Pak|
|Sonya Blade||Elizabeth Malecki|
|Shang Tsung (boss)||Ho Sung Pak|
|Reptile (hidden character)||Daniel Pesina|
Character bios and endings
|Johnny Cage||A martial arts superstar trained by great masters from around the world, Cage uses his talents on the big screen. He is the current box-office champ and star of such movies as Dragon Fist and Dragon Fist II as well as the award-winning Sudden Violence.||Through the battles and life-or-death situations faced during the tournament, Johnny Cage learns the true importance of his fighting skills. He also realizes the full potential of the tournament.|
He returns to Hollywood after defending his new title as Grand Champion. Cage goes on to film Mortal Kombat: The Movie and its many successful sequels.
|Kano||Mercenary, thug, extortionist, and thief - Kano lives a life of crime and injustice. He is a devoted member of the Black Dragon, a dangerous group of cut-throat madmen feared and respected throughout all of crime's inner circles.||With the defeat of Goro and Shang Tsung, Kano will bring his own brand of treachery to the Tournament. His Black Dragon organization forms a monopoly over the contest that brings shame and torment to all those involved.|
Their reign will end in anarchy and death. It will result in the final dismantling of the Tournament and the Battle of the Sans.
|Liu Kang||Once a member of the super-secret White Lotus Society, Liu Kang left the organization in order to represent the Shaolin temples in the Tournament. Kang is strong in his beliefs and despises Shang Tsung.||After defeating mighty Goro, and putting an end to Shang Tsung's rule over the tournament, Kang is able to return the contest to its rightful hosts - the Shaolin Temples.|
Kang's heroics will always be remembered. He will continue the traditions of the Shaolin Temples and restore the true pride and respect of this once great tournament....
|Raiden||The name Raiden is actually that of a deity known as The Thunder God. It is rumored he received a personal invitation by Shang Tsung himself and took the form of a human to compete in the Tournament.||Raiden's victory comes as no surprise to him. He was never impressed by Shang Tsung's inferior sorcery, Goro's brute force, or the challenge of the other contestants. He quickly becomes bored with his mortal competition and soon invites other Gods to participate in the contest.|
The ensuing battles rage on for years. And the wars result in our world's final destruction. Have a nice day.
|Scorpion||Like Sub-Zero, Scorpion's true name and origin are not known. He has shown from time to time distrust and hatred towards Sub-Zero. Between Ninjas, this is usually a sign of opposing clans.||Marked for death years ago by the Lin Kuei, Scorpion was murdered by Sub-Zero. He left behind a wife and child in his former life but was allowed to return and avenge his death.|
Even with Scorpion's triumph in the Tournament and new title as Grand Champion, the price he paid was high. He can never again know his family and must exist forever with his secret curse.
|Sonya Blade||Sonya is a member of a top U.S. Special Forces unit and paramilitary police force. Her team was hot on the trail of Kano's Black Dragon organization. They followed them to an uncharted island where they were ambushed by Shang Tsung's personal army.||Captured by Shang Tsung, Sonya's Special Forces unit was taken hostage - their only hope was the tournament. Shang Tsung promised to release the entire team...only if Sonya could win the contest.|
Her victory not only released her unit, but also put an end to the Black Dragon and Shang Tsung's powerful grip on the tournament.
|Sub-Zero||The actual name or identity of this warrior is unknown. However, based on the markings of his uniform, it is believed he belongs to the Lin Kuei, a legendary clan of Chinese ninjas.||After receiving the title of Grand Champion, Sub-Zero disappears back in to the shadows from which he came.|
His only goal in the tournament was the assassination of Shang Tsung. He was paid a large sum* of money by one of Tsung's wealthy enemies. With his mission accomplished, Sub-Zero will collect his fortune and retire from his dangerous profession.
BossesMortal Kombat featured two bosses. One was a sub-boss (whom you'd have to face before challenging the main boss of the game). The sub-boss of the game was a four-armed Shokan warrior named Goro, a half-human, half-dragon beast. Upon Goro's defeat, the player would then face the game's main boss, Shang Tsung. Despite the sorcerer's old age, he moved with incredible speed and summoned skull fireballs at will. Shang Tsung's darkest magic empowered him to steal the souls of fallen adversaries. Due to this sorcery, he also had the ability to morph into any character in the game, including Goro, and assume their appearance and their special abilities. Upon defeat, the many warrior souls that Shang Tsung used during battle would leave his body and then he would be engulfed in flames.
StagesThere is a total of seven different backgrounds to fight on:
When an opponent is defeated on this stage, he/she can be uppercutted off the bridge where they will land on a bed of spikes. Although the announcer doesn't acknowledge it, this would be the series' first stage fatality.
This stage is only accessible when the player is fighting the hidden opponent Reptile.
Characters' live backgrounds
- Reptile in The Pit Bottom
- Shang Tsung in Throne Room and Courtyard
- Goro in Goro's Lair (Liu Kang and Goro -- battleground)
DevelopmentMortal Kombat creators Ed Boon and John Tobias have stated that Midway Games tasked them with the project of creating a "combat game for release within a year", which the two believed was intended to compete with the popular Street Fighter II: The World Warrior. According to Tobias, he and Boon had envisioned a fighting game similar to Karate Champ but featuring large digitized characters even before that, and the success of Street Fighter II only helped them convince the management to their idea. Boon said the development team initially consisted of four people—himself as programmer, artists John Tobias and John Vogel, and Dan Forden as sound designer.
According to Richard Divizio and Daniel Pesina, Mortal Kombat had actually began when Tobias along with Divizio and the brothers Daniel and Carlos Pesina planned to create a ninja-themed fighting game, however this idea was rejected by Midway's entire management. Instead, Midway sought to make an action game based on the upcoming movie Universal Soldier and featuring a digitized version of martial arts film star Jean-Claude Van Damme, but he was already in negotiations with another company for a video game that ultimately was never released. Divizio then convinced Tobias to return to their original project. In the end, Van Damme was parodied in the game in the form of Johnny Cage (with whom he shares his name's initials, JC), a narcissistic Hollywood movie star who performs a split punch to the groin in a nod to a scene from Bloodsport. Tobias credited other inspirations as having come from the Asian martial arts cinema.
Boon later said, "since the beginning, one of the things that's separated us from other fighting games is the crazy moves we've put in it, like fireballs and all the magic moves, so to speak." According to Tobias, the game's ultraviolent content had not been originally intended and was only implemented gradually as the development progressed. The concept of Fatalities in particular evolved from the "dizzied" mechanic in earlier fighting games. Boon said that he hated the "dizzied" mechanic, but that it was fun to have one's opponent get dizzied and get in a free hit. Boon and Tobias decided they could eliminate the aggravation of getting dizzied by having it occur at the end of the fight, after the outcome had already been decided. An early version of the game used two more buttons for middle punch and kick attacks.
Mortal Kombat was reportedly developed in 10 months from 1991 to 1992, with a test version seeing limited release halfway through the development cycle. As a demo version of the game, which featured only six characters (all male), became internally popular within Midway offices, the team was given more time to work on it, resulting in the addition of Sonya to the roster. Footage for the game's digitized characters was filmed with Tobias' personal Hi-8 camera. The final arcade game used eight megabytes of graphics data, with each character having 64 colors and around 300 frames of animation.
The team had difficulty settling on a name for the game. Ed Boon has stated that for six months during development "nobody could come up with a name nobody didn't hate." Some of the names suggested were Kumite, Dragon Attack, Death Blow and Fatality. One day, someone had written down "combat" on the drawing board for the names in Boon's office and someone wrote a K over the C, according to Boon, "just to be kind of weird." Pinball designer Steve Ritchie was sitting in Boon's office, saw the word "Kombat" and said to him, "Why don't you name it Mortal Kombat?", a name that Boon stated "just stuck." John Tobias recalled this a bit different, saying it "came about during the trademark process in naming the game. We really liked Mortal Combat as a name, but it couldn’t get past legal." Since then, the series has began frequently using the letter K in place of the letter C when it has the hard C sound.
ReleaseAlthough the arcade version of Mortal Kombat was never localized in Japan, it still had an official release there in 1992 by Taito who published North American imports of Midway's game. This is the sole Mortal Kombat game with an involvement from Taito.
The launch of Mortal Kombat for home consoles by Acclaim Entertainment was one of the largest video game launches of the time. A flood of TV commercials heralded the simultaneous release of all four home versions of the game on September 13, 1993, a date dubbed "Mortal Monday". In the same year, an official comic book, Mortal Kombat Collector's Edition, was written and illustrated by the game's designer artist John Tobias and made available through mail order, describing the backstory of the game in a greater detail. The comic was advertised during the game's attract mode and would later be sold normally around the country, although it was quite difficult to get a copy outside of the United States. The comic was also later included as a series of unlockable bonuses in Mortal Kombat: Deadly Alliance.
Mortal Kombat: The Album, an album by The Immortals featuring techno music, was released in May 1994. It features two themes for the game, "Techno Syndrome" and "Hypnotic House", as well as themes written for each character. "Techno Syndrome" was adapted for the 1995 movie soundtrack and incorporated the familiar "Mortal Kombat!" yell from the Mortal Monday commercials. Jeff Rovin also penned a novelization of the first Mortal Kombat game, which was published in June 1995 in order to coincide with the release of the first movie. There were also lines of action figures based on the game's characters.
Home versionsFour official ports were released in North America as part of the "Mortal Monday" campaign in 1993. The Super NES (SNES) and Sega Genesis versions were the home console ports, while handheld console ports were released for the Game Boy and Game Gear. While the SNES version's visuals and audio were more accurate than those of the Genesis version, it features changes to the gameplay and due to Nintendo's "Family Friendly" policy, replaces the blood with sweat and most of the Fatalities with less violent "finishing moves". The sweat effect, which was a palette coloration added after Nintendo's decision to censor the game, could be reverted to the original red blood color via a Game Genie code input as "BDB4-DD07." On the Genesis version, the blood and uncensored Fatalities were available via a cheat code, spelled out "ABACABB", a nod to the Abacab album by the band Genesis who shared their name with the North American version of the console. This version was given an MA-13 rating by the Videogame Rating Council.
The Game Boy version was largely cut down from its arcade counterpart. It had laggy controls and a limited button layout. It also omitted Reptile and the bloodier Fatality moves. However, players could play as Goro via a code. Johnny Cage was apparently intended to be a playable character, but was cut out; bits of his character data remain in the data files. The Game Gear version was similar to the Game Boy version, but with major improvements (color, faster gameplay, and tighter control). Like its 16-bit counterpart, the game was censored unless a cheat code (2, 1, 2, Down, Up) had been entered, but lacked Kano and Reptile. A Master System port based on the Game Gear version was released for PAL regions in early 1994. According to Phylene Riggs of Acclaim, an NES port was also planned at one point, but cancelled before it entered the programming stage.
Ports for the PC (DOS) and the Amiga were released in 1994. The DOS version is the most accurate port of the arcade version in terms of graphics and gameplay. It came in both floppy disk and CD-ROM format, with the CD-ROM version having the original arcade music and sound effects. The Amiga version was only released in Europe, with controls limited to either one or two action buttons, and it a minimal soundtrack with music arranged by Allister Brimble.
The Sega CD version of the game was released featuring a video intro of the Mortal Monday commercial. This port did not require a code to be entered to access the uncensored content and thus was given an MA-17 rating. While this port was technologically inferior to the better-looking SNES port and had loading times, it resembled the arcade version more faithfully in actual gameplay. It also featured the authentic CD-DA soundtrack, taken directly from the arcade version, but some of the arenas feature the wrong music (such as Courtyard playing the Pit's theme). Several remixes of the Mortal Kombat theme music were included as bonus features, including the remix used later for the film adaptation. The gore could be disabled by entering a code at the main menu. Some copies of this version are incompatible with model 1.1 of the Sega CD; Acclaim offered to replace any such discs that were mailed to their Oyster Bay headquarters with working copies.
Mortal Kombat was later released in Japan for the Game Gear, Super Famicom, Game Boy and Mega Drive as Mortal Kombat: Legend of the Advent God Fist (モータルコンバット 神拳降臨伝説 Mōtaru Konbatto: Shinken Kōrin Densetsu) and for the Mega-CD as Mortal Kombat: Legend of the Advent God Fist - Extended Edition (モータルコンバット 神拳降臨伝説 完全版 Mōtaru Konbatto: Shinken Kōrin Densetsu - Kanzenhan) with no major changes from their first release. A conversion of the game was being developed by Iguana Entertainment and scheduled to be published on the Atari Jaguar but it was never released.
With the release of Mortal Kombat: Deception "Premium Pack" in 2004, both the PlayStation 2 and Xbox received ports of the game as bonus content. While it was promoted as "arcade perfect", there were some issues with the sound and gameplay. That year, Jakks Pacific release the game as one of its Plug It in and Play TV Games. This version of the game is similar to the SNES version but with different music and the original arcade voices. This port lacks flashing text and a scrolling background layer, so moving objects (such as the clouds on The Pit and Palace Gates stages and the monks in the Courtyard) instead remain static. The programmer of this port was Chris Burke, for developer Digital Eclipse.
The game was a part of the 2005 compilation Midway Arcade Treasures: Extended Play. This port features the same controls, graphics and gore that the original game contained, but like Mortal Kombat: Deception "Premium Pack", it has sound issues and has no bios of the characters. On August 31, 2011, Warner Bros. Interactive Entertainment released Mortal Kombat Arcade Kollection, consisting of Mortal Kombat, Mortal Kombat II and Ultimate Mortal Kombat 3, as a downloadable title for Microsoft Windows, PlayStation 3 and Xbox 360.
ReceptionIn November 1993, Acclaim announced that they had shipped more than three million copies of Mortal Kombat, counting the SNES, Genesis, Game Boy, and Game Gear versions combined.
ReviewsElectronic Gaming Monthly awarded Mortal Kombat the title of "Most Controversial Game of 1993". In 1995, the Daily News wrote, "the original Mortal Kombat video game debuted in 1992. Its combination of story line, character and mega-violence soon made it a hit worldwide. And the controversy engendered by its blood-gushing special effects only served to boost its popularity." In 2004, readers of Retro Gamer voted Mortal Kombat as the 55th top retro game, with the staff commenting that "future versions would address the limitations of the first game, but this is where it all began." CraveOnline ranked it second of the top ten 2D fighters of all time, and Forbes called Mortal Kombat one of the "most loved arcade games" that was "king of the arcade" in its day, writing that the arcade machines of the original title sell for any price between a few hundred dollars to $2,500. In 2011, Complex ranked the first Mortal Kombat as the 12th best fighting game of all time, while Wirtualna Polska ranked it as the 19th best Amiga game. In 2012, Time named it one of the 100 greatest video games of all time. In 2013, the first Mortal Kombat was ranked as the best arcade game of the 1990s by Complex (the sequel, which "took everything we loved about the original and magnified it by about a million," was given sixth place on the list).
The SNES port of Mortal Kombat was widely criticized by gaming media for censorship issues. In 2006, IGN named it as the eighth worst arcade-to-console conversion. Nintendo's decision to make the game more family friendly was also included on GameSpy's list of the dumbest moments in gaming.
The Sega CD version was even more harshly criticized by gaming media. The reviewers of Electronic Gaming Monthly described it as over-hyped with only minor improvements over the Genesis version, and complained of the lag times. GamePro similarly commented "The original Mortal Kombat is back, this time on CD, and you'd think there'd be some improvements. Think again." They criticized that the load times between fights and lag times during fights "give the game a quirky, out-of-touch feel."
ControversyMortal Kombat was one of many violent video games that came into prominence between 1992 and 1993, generating controversy among parents and public officials. Hearings on video game violence and the corruption of society, headed by Senators Joseph Lieberman and Herb Kohl, were held in late 1992 to 1993. The legislators were especially concerned with the realistic replica of human figures in games, such as Mortal Kombat, Night Trap, Doom and Lethal Enforcers, as opposed to cartoonish characters in other violent games such as Eternal Champions, Time Killers, etc. The result of the hearings was that the entertainment software industry was given one year to form a working rating system or the federal government would intervene and create its own system. Eventually, the Entertainment Software Rating Board (ESRB) was conceived, requiring all video games to be rated and for these ratings to be placed on the games' packaging.
Rumored contentWhile many games have been subject to urban legends about secret features and unlockable content, these kinds of myths were particularly rampant among the dedicated fan community of the Mortal Kombat series. The game's creators did little to dispel the rumors, some of which were even made reality in subsequent games. The most notable of these myths spawned from an audit-menu listing titled ERMACS (error macro) on the game's diagnostics screen, which led players to believe that another secret character, a red ninja named Ermac, existed in the game, followed by reports of a glitch where the sprites of either Scorpion or Reptile would flash red during gameplay. While both rumors were false, they proved relevant enough that Midway officially created the character in time for Ultimate Mortal Kombat 3.
- Shang Tsung's Courtyard, arena, is based a courtyard from Enter the Dragon (1973).
- Goro's Lair, arena, is based a cave from Big Trouble in Little China (1986).
- Throne Room, arena, is based a throne from Big Trouble in Little China (1986).
- In the audits section of the arcade version of Mortal Kombat, an item named "ERMACs" (short for "error macros") was listed next to the "Reptile battles" counter. This started a rumour about the existence of a second palette-swapped ninja: a red one called Ermac. The rumour spread like wild-fire when a magazine published "actual images" of the fictitious fighter, even though it was stated later on that it was a hoax. Due to the rumors surrounding the glitch, Midway did eventually include a red ninja character named Ermac as an official character in Ultimate Mortal Kombat 3, and he has subsequently appeared in other Mortal Kombat games, such as Deception.
- Another false rumor that spread among many players was the existence of a code that would make Sonya appear naked in the game. Various reports told of its existence only appearing in the Sega version, only in the arcade version, and so on.
- In the arcade version of Mortal Kombat, a glitch could be done using Sub-Zero. It involves doing three uppercuts, two sweeps, and a freeze as the final move before the fatality. When this is accomplished, the opponent is seen being shattered as part of the fatality, but instead of disappearing as they should, the opponent is seen standing in the spot where their body was frozen.
- A real cheat code that could be used on the Genesis and Sega CD versions would unlock an entire menu in the main screen called "Cheat Enabled". In the menu, a player could turn on and off certain aspects of the game, such as having shadows always crossing the moon during The Pit stage, infinite lives, or being able to choose the material for the Test Your Might stage. The code was "down - up - left - left - A - right - down", an acronym for DULLARD. It could only be performed at the main title screen.
- Reptile could be fought by executing a Fatality after fighting on The Pit stage, assuming a shadow flew over the moon in the background, without taking any damage or pressing the block button in the winning round. Initially, this meant that Sonya could not fight him at all, as her fatality required the block button to be pressed, but this was fixed in later versions. *Reptile, a merge between Sub-Zero and Scorpion, is fought on the Pit Bottom. Later, in Mortal Kombat II, Reptile was developed into a full character with his own special moves and would be available from the outset. The SNES port, however, omitted the no-block rule, allowing any player to confront Reptile.
- The disembodied heads of various Midway employees like MK creators Ed Boon and John Tobias can be seen impaled on the bottom of The Pit stage.
- A carving of Pac-Man eating a pill, along with a ghost from Pac-Man, can be seen on the right wall of the Palace Gates stage.
- Instead of Johnny Cage, the designers intended to have martial arts star Jean Claude Van-Damme in the first game. However, he was involved in a Genesis game and declined. Ironically, that game never came to be.
- Another rampant rumor spread with the Genesis version of an African American kickboxer named Nimbus Terrafaux. It was simply just a magazine hoax.
- The Sega Genesis/Mega Drive ports of Mortal Kombat's soundtrack featured most of the music from the original arcade game, but were all remixed rhythmically and melodically.
- During discussions on porting the game to home game consoles, there were talks with TTI the US branch of NEC behind the Turbo Grafx 16 for an exclusive. However NEC, out of touch with its customer base, declined stating gamers were tired of fighting games.
- Daniel Pesina, Richard Divizio and Ho Sung Pak appear in the movie "Teenage Mutant Ninja Turtles II: The Secret of the Ooze".
- Mortal Kombat is also notorious for being the rival of Street Fighter II during its launch. This led to an advertising campaign on Capcom's behalf where they attempted to show that SFII was the superior fighting title. Commercial
- Before fights, Reptile will appear and give you hints on how to find him. These hints are as followed:
- I am Reptile, find me!
- You must find me to beat me.
- Alone is how to find me.
- Perfection is the key.
- Fatality is the key.
- 10,000,000 points if you destroy me.
- Look to la luna(the moon).
- You cannot match my speed.
- Tip eht fo mottob(reverse it)
- Blocking will get you nowhere.
- On the SEGA Genesis console version of the game, there is a code to enable almost all of the blood, the fatalities, and gore that was in the arcade version. In order to enable, one must load up the game and wait for the code talking about cheats, when this screen appears enter the code "a-b-a-c-a-b-b" (this code is also located on the Genesis album titled Abacab). If you are successful the letters will turn from white to red and you will hear Scorpion say his signature "Get Over Here" catchphrase, and then you will be able to preform almost all of the gore from the Arcade version.