The Mortal Kombat comic books series included the official Mortal Kombat comics by Midway and a licensed adaptation series by Malibu Comics that was published in 1994-1995. There are thus two different lineups of Mortal Kombat comics: the tie-ins published by Midway (some of them made by Mortal Kombat co-creator John Tobias) and DC Comics that closely followed the storyline of the games, and the Malibu series, which took a few liberties with the source material.
The Midway comics were tie-ins published to coincide with the launches of Mortal Kombat, Mortal Kombat II, Mortal Kombat 4 and Mortal Kombat vs. DC Universe. They offered insight into the backstory to each of the games as well as providing exposition of events occurring before each game.
Midway's comic book adaptation of the original Mortal Kombat was only released by mail order when the original arcade version was released in 1993. The mail order deal was displayed during the attract mode of the game. (This mode of advertising was also used in Mortal Kombat II.) The comic book would later be sold normally around the country, although it was close to impossible to get a copy outside of the United States. The comic was written and illustrated by John Tobias, the early Mortal Kombat series' designer artist. The final few pages offer character profiles for the seven playable characters in the original MK and the boss, Goro.
The comic begins by filling in the backstory of Shang Tsung, the Great Kung Lao, and Goro, and tells us that Goro's victory in Mortal Kombat meant a new beginning for the tournament, bringing a dark new era. There is a cut to the present day, where Liu Kang requests—and receives—permission from Master Wu to fight in the Mortal Kombat tournament. Wu warns Liu Kang that Shang Tsung is treacherous and Goro, while overconfident, is to be feared. Two weeks later, at a harbour in Hong Kong, Liu Kang boards a boat that will take him to the island where the tournament will be fought. Johnny Cage is seen preparing to board, reassuring his agent and personal secretary that they have nothing to worry about, though they're clearly fearful for the Hollywood star's safety and disbelieving of the legitimacy of the tournament. A few miles away, Kano and some members of his Black Dragon gang are in a jeep, attempting to evade Sonya Blade, Agent Beran (whose name is not revealed here), and a man who is apparently Jax, as well as the rest of a U.S. Special Forces unit. Kano begins to flee on foot but Sonya follows. After creating a distraction, Kano leaps aboard the aforementioned boat, all in accordance with his plan to loot all the riches he can find from Shang Tsung's palace. In the mountains of rural Japan, Shang Tsung issues a challenge to Raiden, God of Thunder, inviting him to compete in the tournament. After Raiden accepts, Shang Tsung reminds Raiden that the tournament will be fought in his domain and under his rule. Back on the boat, Kano is trying to use intimidation tactics on Cage and a fight breaks out, but Liu Kang takes down Kano's associates before any further fighting can ensue. Watching from above, Sub-Zero surveys the scene, unaware of the lurking ghastly spectre of Scorpion, who ambushes him from behind. Scorpion vows to kill Sub-Zero just as Sub-Zero killed Scorpion exactly two years ago. However, he states he is no mere murderer and, instead of killing the Lin Kuei warrior on the boat, he will do so at the tournament. Sub-Zero says Scorpion is a fool to spare his life. At the island, after a day of practice and training, Shang Tsung and Goro welcome the participants in the tournament and introduce the latest entrant, Sonya Blade, who had been trying to track Kano down to the island, but was captured and brought in by guards. Shang Tsung says that not only does Sonya's life depend on her performance in the tournament, but so do the lives of her accompanying unit, who have also been captured. Goro then announces the start of the tournament and the story ends with the caption "To be continued...at an arcade near you!"