|Real Name||Kuai Liang (奎良)|
|Resides||1st Timeline: Earthrealm|
2nd Timeline: Netherrealm
|Species||1st Timeline: Human/Cryomancer|
2nd Timeline: Cyborg (formerly Human/Cryomancer)
|Weapons||Ice Scepter (MK4, MKG)|
Kori Blade (MK:DA, MK:D, MK:A, MK 2011)
|Fighting Styles||Shotokan (MK:DA, MK:D, MK:A)|
Dragon (MK:DA, MK:D)
|Appearances||Mortal Kombat II|
Mortal Kombat 3
Ultimate Mortal Kombat
Ultimate Mortal Kombat 3
Mortal Kombat Trilogy
Mortal Kombat Advance
Mortal Kombat 4
Mortal Kombat Gold
MK: Deadly Alliance
MK: Tournament Edition (cameo)
MK: Shaolin Monks
MK vs. DC Universe
Mortal Kombat (2011)
|Portrayers||Daniel Pesina (MKII)|
John Turk (MK3, UMK3, MKT, MK4, MKG)
Keith Cooke (MK: Annihilation)
Ryan Watson (Live Tour)
J.J. Perry (Conquest)
Luke Perry (DotR)
Jim Miller (MKvsDCU, MK 2011)
Sub-Zero (絶対零度), also known as Kuai Liang (奎良, and formerly known as Tundra), is a Lin Kuei assassin in the Mortal Kombat fighting game series and one of the few original characters. He is the younger brother of Noob Saibot, who was the original Sub-Zero in the first Mortal Kombat game. The younger Sub-Zero made his debut in Mortal Kombat II. In one form or another, Sub-Zero has appeared in every generation of Mortal Kombat games as a playable character.
About Sub-ZeroSub-Zero is one of the most popular characters in the Mortal Kombat series. There are in fact two incarnations of Sub-Zero, and they are siblings: the older brother Bi-Han, and younger brother Kuai Liang. Both are blue garbed warriors that are members of the Lin Kuei that descended from Cryomancers: an Outworld race possessing the ability to generate and control the powers of ice, although both of them were born in Earthrealm. Kuai Liang bears a scar on his left eye which he received between the events of MKII-MK3. However - as of Deception - the scar has faded away, possibly because of the effects of his Dragon Medallion.
In their biography, both Sub-Zero brothers were sons of a Chinese Cryomancer father and a human mother. It is known that the father of both brothers was a secret operative for the Lin Kuei in the United States. He married an American woman and together they had two sons. Against the will of their mother, the father took the sons with him to move back to China, and as such both brothers were trained as Lin Kuei assassins. This was later retconned as both brothers being kidnapped by the Lin Kuei (this was revealed in Sub-Zero's trailer in Mortal Kombat 2011).
Bi-Han appeared as Sub-Zero in the first Mortal Kombat, while Kuai Liang went by the codename "Tundra". After Bi-Han was killed by Scorpion during the tournament, Kuai Liang replaced him for the rest of the games - Bi-Han later became the undead Netherrealm wraith, Noob Saibot.
The younger Sub-Zero clearly shares many traits with his older brother, and was perhaps too similar to his brother upon his introduction. Like the elder, the younger Sub-Zero gives the impression of being a stern, distant and cold man who goes about his business silently, without attracting unwanted attention. However, as time progressed, Sub-Zero evolved - from what fans labeled a "carbon copy" of his brother - into a man of great integrity and self-discipline. The disparities between the brothers, who were once neutral and almost indistinct from each other, have now grown so large that one could speak of the evil twin syndrome.
While the younger Sub-Zero was depicted as a young Lin Kuei warrior who was living in the shadow of his older brother, he has since changed and grown into a warrior who has progressed towards the more humane sides of moral issues. This change in characteristics has not only strengthened him as a man, but has also set him apart from his former Lin Kuei counterparts. This included leaving his clan in disgust and breaking the sacred codes of honor, joining the rebellion against Shao Kahn and assisting Raiden and Liu Kang (along with Earthrealm's other chosen warriors). More recently, he defeated the cyborg assassin known as Sektor after the events of Mortal Kombat Gold to gain the leadership of the Lin Kuei and become the Grandmaster, where he has grown even stronger and more powerful. He is a dependable ally of Earthrealm who is willing to assist when needed, especially when Raiden gives the call. He is without question one of the greatest and most powerful warriors that Earthrealm has to offer. He, like much of the MK cast, also follows a character archetype, in his case the enigmatic hero that shows up to aid the main hero(es) when needed.
AppearanceSub-Zero dresses in the familiar blue-garbed ninja-like uniform. Originally, Sub-Zero was depicted with Asian facial features as revealed in the ending when unmasked, due to a Chinese-American heritage.
Around Mortal Kombat 3, Sub-Zero was given a scar over his right eye to help differentiate himself from his older brother. Sub-Zero was the first ninja-like character in the series to go on without a mask and wore a less-concealing version of his outfit. In MK4 he wore the traditional uniform his brother wore, but again wears an updated version of his MK3 outfit in Deadly Alliance featuring Chinese characters. In Deception and beyond, Sub-Zero gains an armored version of the Lin Kuei uniform. His alternate costume from Deadly Alliance and beyond is more of a stream-lined version of his original costume featuring the Dragon Medallion on the right side of his chest.
Interestingly, Sub-Zero is one of the few characters in the series to show signs of natural aging. Around Deadly Alliance, he is depicted with slight wrinkles and graying hair. His scar has also turned blue as well and features a flexible ice sheet on his forearms (again due to the effects of the Dragon Medallion).
Powers and abilities
Having descended from a race of Outworld inhabitants known as Cryomancers, Sub-Zero has innate ability to control ice in many forms. Throughout the span of the series, Sub-Zero's powers have continued to evolve. Aside from flash-freezing opponents, Sub-Zero also has the ability to instantly conjure up an ice statue of himself to act as both a scapegoat and a 'landmine' of sorts as any who touch it instantly flash freeze. Due to the Dragon Medallion's addition to his arsenal, Sub-Zero's powers have increased significantly, now able to form weapons out of ice. Exactly how powerful he is storyline-wise is unknown. His former ally Frost only knows how to make ice daggers, while Sub-Zero, due to the Dragon Medallion, can form a giant sword named the Kori Blade. As a member of the Lin Kuei, Sub-Zero has learned to be skilled in many forms of hand-to-hand combat. The Dragon Medallion and his ancestral armor increased and amplified his martial arts and ice-related abilities, as shown in his Deception Arcade ending. Throughout the Mortal Kombat series, Sub-Zero's abilities have grown more powerful; he can even transform his body into a liquefied state, solid state or transform his body into solid ice at will. Raiden has commented that Sub-Zero is more powerful than his brother.
- Ice Freeze: Sub-Zero sends a blast of ice directly towards the opponent to temporarily freeze them in place for a free hit. He could also freeze opponents in midair, if timed correctly. In the earlier Mortal Kombat games, if Sub-Zero were to freeze the opponent twice, the second ice ball would defrost the opponent and freeze Sub-Zero, setting him up for a free hit. Like Scorpion's Spear, it has had different depictions. In MK, it is depicted as frozen liquid while in MKII to MKT, it is depicted a series of ice shards; From MK4 onward it is an energy blast of ice condensed into a spherical form, but in Armageddon, it is depicted as a strong beam of energy. In Mortal Kombat: Shaolin Monks, the Ice Freeze can also perform a small bit of damage, even to enemies who are immune to being frozen by the move. In MK 2011 this is called Iceball. (MKII, MK3, UMK3, MKT, MK4, MKG, MK:DA, MK:D, MK:U, MK:SM, MK:A, MKvsDCU, MK 2011)
- The enhanced version is called Ice Beam. Instead of a single ball of ice, Sub-Zero will shoot a beam of ice, making it easier to hit opponents in the air. The opponent is also frozen for a longer amount of time.
- Slide: Sub-Zero slides across the floor, knocking the opponent off their feet. It is assumed Sub-Zero slides by freezing the soles of his feet. This move was later given to Frost. In Mortal Kombat: Shaolin Monks, Sub-Zero can perform an uppercut or throw a snowball-like projectile after executing the Slide. In MK 2011, he leaves a trail of ice behind. (MKII, MK3, UMK3, MKT, MK4, MKG, MK:SM, MKvsDCU, MK 2011)
- The enhanced version is called Power Slide. After Sub-Zero hits the opponent, he will follow up with an additional attack (twin palms).
- Ground Ice: Sub-Zero freezes the floor and whoever steps on the circle of ice will temporarily slip all over the place, setting the opponent up for a free hit. Since it aims for the opponent's feet, it cannot be blocked. This move was also later adapted for Frost. In Mortal Kombat: Shaolin Monks, the Ground Ice maneuver can be upgraded to allow Sub-Zero to freeze the ground around him in a radius affecting multiple enemies or even create chunks of ice to pop opponents into the air. In MK (2011), the opponent is frozen to the ground, and the move is called Ice Puddle. (MKII, MK:SM, MK 2011)
- The enhanced version is called Ground Freeze and it freezes the entire arena floor that is in front of him.
- Ice Clone: Sub-Zero creates an ice clone of himself anywhere he chooses, and anyone who touches it will freeze. (MK3, UMK3, MKT, MK4, MKG, MK:D, MK:U, MK:A, MK 2011)
- The enhanced version is called Ice Statue. The clone will stay for a longer period of time.
- Ice Shaker: Sub-Zero emits a wave of cold air from his body freezing anyone or anything near him. (MK:DA)
- Ice Shower: Sub-Zero shoots ice straight overhead which falls back down atop his opponent. He can shoot it close, mid way, or far away to freeze the opponent. In Armageddon, instead of falling on the opponent, the ice goes over them, freezing and suspending them in the air. (MK3, UMK3, MKT, MK:A)
- Cold Shoulder: Sub-Zero rushes the opponent with his shoulder, leaving a trail of ice behind him on the ground. This is the replacement of his Ice Slide in these games. (MK:DA, MK:D, MK:U, MK:A)
- Freezing Teleport: Sub-Zero's body becomes ice, falls to the ground, and reappears behind his opponent. (MKvsDCU)
- Icy Counter: Sub-Zero quickly covers himself in a sheet of ice. If an opponent attacks him physically whilst in this state, they will automatically be flash-frozen as Sub-Zero disappears and reappears behind the opponent with his Kori Blade in hand to strike them down. (MKvsDCU)
- Ice Nugget: Sub-Zero makes a nugget out of ice above his opponent, which comes crashing down onto the opponent. It is unblockable. (MKvsDCU)
- X-Ray Move - Deep Freeze: Sub-Zero charges at the opponent with a cold shoulder then punches into the stomach, freezes the opponent's liver inside their abdomen, crushing it before applying a brutal headbutt breaking their skull. This can be delayed. (MK 2011)
- Free-Fall Super Move: Sub-Zero freezes his opponent solid, before slamming them to the ground with a powerful axe-handle punch, shattering their icy restraint in the process. (MKvsDCU)
- Icy Skateboard: Sub-Zero freezes his opponent and skateboards with the frozen opponent's body. (MKDA)
- Suplex Throw: Sub-Zero grabs his foe, proceeds to roll backwards, brings up a leg as in a monkey flip and launches the foe halfway across the area. He then does a kip-up. Almost all male ninjas share the Suplex Throw pre-MK4. (MKII)
- Snowball Grenade: Sub-Zero creates a small orb of ice and launches it at the opponent. It lodges within their chest and detonates, causing them to explode from within. In MK:SM, Sub-Zero freezes the opponent first, and then launches a snowball that causes the opponent to explode. (MKII, MK:SM)
- Ice Shatter: Sub-Zero deep-freezes his opponent, then uppercuts their upper body, shattering it in the process. (MKII, MK4, MKG, MK:SM)
- Overhead Ice Smash: Sub-Zero grabs the opponent and presses them over his head. After freezing the opponent, Sub-Zero breaks them into pieces with his own hands. In MKvsDCU, it is called Freeze Slam and Sub-Zero throws the opponent on the ground, shattering them. (MK3, UMK3, MKvsDCU)
- Ice Breath: Sub-Zero breathes icy breath at his opponent, who falls back and shatters upon contact with the floor. (MK3, UMK3)
- Spine Rip: Sub-Zero grabs the opponent's neck, and tears out their spine and skull. This Fatality was taken directly from his older brother. This was later used as a finisher in Armageddon. (MK4, MKG, MK:SM, MK 2011)
- In MK (2011), this Fatality is unlocked via a DLC code. Sub-Zero can use this in any costume.
- Skeleton Rip: Sub-Zero rips the whole skeleton out of his opponent's body, pulling it from the spine. (MK:DA)
- Freeze and Throw: Sub-Zero does the first part of the Deep Freeze Uppercut, only now he rips the head off, slides away, then throws the head at the opponent, shattering the body and head. (MK:D)
- Below Freezing: Sub-Zero freezes the legs of his foe and shatters them, then stomps on his opponents body causing their head to explode. (MK:D)
- Freeze Kick: Sub-Zero freezes his opponent and kicks them. The opponent is smashed to pieces after the kick. (MKvsDCU)
- Have an Ice Day: Sub-Zero freezes his opponent from the feet up to the waist. He then rips the opponent's torso off. (MK 2011)
- Spinal Smash: Sub-Zero rips the opponent's spine and skull out through his/her chest. He then freezes the opponent's body and smashes it with the spine. (MK 2011)
- Friendship #1: Sub-Zero takes out a Sub-Zero doll and text appears onscreen saying "Buy a Sub-Zero Doll." (MKII)
- Friendship #2: Sub-Zero covers himself up with a snowman. (MK3, UMK3, MKT)
- Animality: Sub-Zero turns into a polar bear and mauls his opponent. (MK3, UMK3, MKT)
- Multality: Ice Stomp: Sub-Zero leaps up and comes back down, stomps on the ground and then freezes and shatters all opponents. (MK:SM)
- Brutality: Frostbite Rage: Sub-Zero covers himself up in ice, sliding toward the opponent, mercilessly pounding them until they shatter. (MK:SM)
- Hara-Kiri: Meltdown: Sub-Zero covers himself with ice, falls over and shatters, leaving him as a mess of ice and bones. (MK:D)
- Babality: Sub-Zero urinates on the floor and freezes it with his feet, making him slip and start to cry. (MK 2011)
Appearances in other media
FilmIn the first Mortal Kombat movie, the elder Sub-Zero appears as a guardian of Shang Tsung. He confronts Liu Kang, Johnny Cage, and Sonya Blade alongside Scorpion, and the two prepare to fight the trio before being incapacitated by Raiden. In the tournament, he confronted Liu Kang again and engaged him in combat. Although he came close to victory, he was ultimately defeated and killed by Liu Kang (due to Kitana's previous advice) when he threw a bucket of water at Sub-Zero's freeze field, thus turning it to an icicle and piercing through him.
The younger Sub-Zero also makes a brief appearance in Mortal Kombat: Annihilation. After saving Liu Kang and Kitana from an assassination attempt by Smoke, he fights and is temporarily subdued by Scorpion. As Liu Kang rushes to the assistance of Sub-Zero, Scorpion teleports away from the battle, with Kitana as his captive. Sub-Zero was portrayed by Keith Cooke, who appeared as Reptile in the first movie.
Sub-Zero and his brother are mentioned in the short film Mortal Kombat: Rebirth, by Sonya Blade and Jax Briggs, in an attempt to gain Scorpion's trust, and get him to enter Shang Tsung's tournament. Here, Sonya Blade tells Hanzo Hasashi that if he joins the tournament, he will get the opportunity to kill Sub-Zero. Scorpion believed he was dead, but he was then informed that he killed his older brother.
TelevisionSub-Zero appeared in the cartoon Mortal Kombat: Defenders of the Realm as one of the leading characters, in which he was voiced by Luke Perry from Beverly Hills 90210. Sub-Zero has to prove he was trustworthy in the first episode of the series (Kombat Begins Again), since his status as a Lin Kuei traitor cast a shadow of doubt over his intentions, especially with Sonya, who takes longer to be convinced. In episode 2 (Sting of the Scorpion) he confronts and is defeated by Scorpion, only to be succeeded by Liu Kang. His last important episode is Episode 5 (Old Friends Never Die) in which he is attacked by former friend Smoke, and is able to free his soul and later take on the Lin Kuei Grandmaster. An ancestor of Sub-Zero, played by J. J. Perry, also appeared in the live-action TV series Mortal Kombat: Conquest, as a Lin Kuei assassin hired by Shang Tsung to defeat Kung Lao and retrieve a magic crystal from his home which had the ability to transport its keeper to other dimensions. The Lin Kuei were later forced into a partnership with Scorpion on orders from Shao Kahn, who believed that the combined strength of the two fighters would finally result in the death of Kung Lao after their individual failures. The alliance quickly dissolved when people close to both warriors were killed. Sub-Zero also killed a Grandmaster who attempted to bar him from meeting his original family from before his Lin Kuei days. Not only did these events turn Scorpion and Sub-Zero against each other in a stalemate battle, but the icy warrior was forced to become renegade, abandoning his clan. He turned down an offer by Kung Lao to join him in the fight against Outworld.
Sub-Zero makes a cameo appearance in the Malibu Comics series Battlewave epilogue, in which, wearing his MK3 attire, freeze a group of Lin Kuei while proclaiming the clan is corrupted and no more worthy of the services of Sub-Zero. If there was any plannings to the younger Sub-Zero, they were never met as the comic books ended before adapting the Mortal Kombat 3 stories.
Although Scorpion was intended to become the protector of the younger Sub-Zero in atonement for murdering his older brother at the end of MKII, and the plot is mentioned in UMK3, this was retconned by Deadly Alliance, whose Konquest mode specifies that Scorpion vowed only not to harm the Lin Kuei warrior.
It is believed that Sub-Zero was unmasked in Mortal Kombat 3 to give him an identity of his own. Because Sub-Zero had a nearly identical appearance to his elder brother from the first Mortal Kombat, fans didn't necessarily buy that this new Sub-Zero was the younger brother of the first, and because the younger Sub-Zero had a storyline that depended on the elder Sub-Zero's, the fans felt that this was the same Sub-Zero all along and begun to believe that there was only one Sub-Zero in the series. Midway gave Sub-Zero a new appearance and unmasked him to simply give him a new identity and clear the beliefs that there were two Sub-Zero's and that the current Sub-Zero that exists today is the younger brother of the elder Sub-Zero.
Since Deadly Alliance, Sub-Zero has appeared far older, while few, if any characters show signs of dramatic aging. This is possibly due to the amplifications his powers have undergone during the time, as in MK:DA, his arms became frozen over, and his scar turned blue as well as his hair graying. In Deception, Sub-Zero, now wearing the armor of his ancestors in addition to the Dragon Medallion from MK:DA, his skin has become far more pale than a normal human's. In Deception, Sub-Zero is also notable for no longer having the infamous eye scar. It is most likely simply faded, again due to his Medallion.
Since Mortal Kombat 3, Sub-Zero has had a scar running from his forehead across his right eye, but in the early arcade version of Mortal Kombat 4 and Deadly Alliance, this was forgotten, each time leading to speculations that his older brother had returned. The scar was first featured to be red, only to later change blue as a result of Sub-Zero's enhanced powers. In Mortal Kombat: Deception, his scar seems to have faded to the point where it can no longer be seen. In Mortal Kombat Armageddon, Sub-Zero's ninja outfit retains the scar, while his alternate outfit, his Deception armor, does not. In Mortal Kombat: Shaolin Monks, the player witnesses Kung Lao vertically slashing Sub-Zero's face with his hat, resulting in bloodshed and ultimately a scar. However, very little of Shaolin Monks is considered canon. Sub-Zero no longer has the scar in Mortal Kombat (2011), having not received it in the second timeline.
Although Sub-Zero originally had blue eyes, they turned white after obtaining the Dragon Medallion. Renders from Mortal Kombat: Shaolin Monks also give him white eyes. Official renders from Deadly Alliance also depict him having ice-blue eyes.
In the N64 version of Mortal Kombat Trilogy, the unmasked Sub-Zero was nowhere to be found, possibly due to the N64 lack of ROM space of the cartridge, though the ninja Sub-Zero is still found. What is interesting is that the ninja Sub-Zero in that version can perform both the MKII and MK3 version of Sub-Zero's special moves such as the Ice Puddle and the Ice Clone, as well as the Ice Shower. While the unmasked version was omitted, his Babality sprite can be seen in Stryker's Friendship. In the PlayStation, PC and Sega Saturn versions of MK Trilogy, had two different forms of Sub-Zero with the correct movesets.
In Mortal Kombat: Shaolin Monks, if both players select Sub-Zero in Versus mode, the second player to have chosen him will play as a variation of Sub-Zero's elder brother, Noob Saibot (Saibot retains all of Sub-Zero's moves, Fatalities, etc. Also his forearms will be frozen like Sub-Zero's).
In Armageddon's Motor Kombat Sub-Zero drives a blue snow mobile with spiked tires and his special is to send an iceball to another driver.
Sub-Zero, in one incarnation or another, is the only character to have been playable in all Mortal Kombat games, with the exception of Mortal Kombat: Special Forces and Mortal Kombat: Tournament Edition as well as the only character to have been playable in all of the original mainstream fighting games (other characters, such as Scorpion and Raiden, do appear in the updates for Mortal Kombat 3, but not in the original version). He was also the first Mortal Kombat character to have his own game .
- Saved both Liu Kang and Kitana from an assassination attempt by Smoke in the second movie.
- Fought Scorpion in the second movie.
Mortal Kombat Armageddon
- "Rest? Think again intruder. You may have bested my Lin Kuei warriors, but you will not get past me."
- "I am Sub-Zero! Grandmaster of the Lin Kuei! And you are trespassing! Fight!"
- "Your tattoo."
- "It resembles the dragon image on the door behind you. Who are you? And why are you here?"
- "This must be what?"
- "I assure you. It had been abandoned long before we arrived."
- "I assume you have a key."
- "I may."
- "Friends of yours?!"
- "Time to choose sides: Friend or Foe?"
- "Then defend the Lin Kuei Temple. Smash these new intruders!"
- "I should thank you. You probably saved my life."
- "He is Noob Saibot. A warrior from the Netherrealm. He is my brother."
- "He was corrupted long ago. But now I have the chance to save him. The Lin Kuei owe you much, Taven. In return for your aid I will help you find the men who have hunting you. They are called the Red Dragon, a clan of mysterious warriors. I can't help you get inside but I can reveal its location"
- "Charred Mountain."
Mortal Kombat (2011)
- "This fight will be your last!" (Battle Cry)
- "But assuming Bi-Han's identity is the best way to honor him." (to Smoke)
- "If he killed Bi-Han, he will die!" (about Shang Tsung)
- "Be stealthful as the night..." (to Smoke)
- "I'm sorry for what they did to you, but I will not comply." (to Cyrax)
- "I will face the Lin Kuei when my task is done, not before." (after defeating Cyrax)
- "I am not the Sub-Zero you speak of. He was my brother." (to Sonya and Jax)
- "I'm only here to find out Sub-Zero's fate." (to Sonya and Jax)
- "Where can I find him?" (to Sonya and Jax)
- "Not if I break you first!" (to Ermac)
- "I remain whole, for now." (after defeat Ermac)
- "You have stopped the bleeding." (to Sonya)
- "I must go to the Colosseum." (to Sonya)
- "There is a portal to the south, you can use it to transport yourself back to Earthrealm." (to Sonya)
- "Shao Kahn! I challenge Scorpion, the murderer of my brother! You will bring him before me!"
- "I would kill you. But that is not my purpose here." (after defeating Reptile)
- "Your followers hold you in high esteem, warlord. They fight and die for your amusement. My brother participated in this folly. I do so only to face his killer!"
- "I am his family and clan! I fight for his honor!" (to Scorpion)
- "For my brother!" (after defeating Scorpion)
- "No! I will not be turned!" (being taken away by the Lin Kuei)
- The Pinyin translation of Sub-Zero's Chinese name (奎良), going by the first name-last name standard (the second character represents the person's first name), can be translated as "Liáng Kuí". While "Liáng" is a fairly common first name in mainland China (direct translation = "Good"), "Kuí" as a last name/surname establishes the person as a "foreigner from another kingdom" to China (as the name originated from either Mongolia or from the Manchu). Whether this character's naming convention was chosen to represent Sub-Zero's status as an Outworlder that was born in the Earthrealm or, alternatively, is merely a happy coincidence to the character is unknown.
- In an episode of Malcolm in the Middle, Reese mentions the fact that nobody believes that he beat the secret level of Mortal Kombat, to which Hal responds "Because that's just ridiculous; no-one beats Sub-Zero."
- He, Scorpion and Reptile share their Friendship in MKII.
- Sub-Zero inspired the professional wrestling character known as Glacier in World Championship Wrestling. Ray Lloyd, a regional Karate champion, played the role for several years.
- His weapon is called the "Kōri-Blade". Kōri (or hyō) is Japanese for "ice" (Chinese bīng), hyōten (bīngdiǎn) is "freezing point", and hyōtenka (bīngdiǎnxià) is "below freezing" - or, "sub-zero".
- Despite not being a playable character in MK:TE, he is still involved in Sareena's ending.
- Ed Boon stated that Sub-Zero was originally going to be called "Tundra", which canonically was Sub-Zero's original codename before changing it to Sub-Zero, honoring his fallen brother.
- The game Mortal Kombat: Shaolin Monks has a small Easter egg when two players select Sub-Zero in versus mode, his player 2 outfit is black and resembles Noob Saibot.
- In the television show Mortal Kombat: Conquest, it is mentioned that Sub-Zero had a sister, Lisa (who was murdered by Peron), but this seems to be the only universe where it shows he had a sibling other than Noob Saibot. Of course, the series takes place hundreds of years before the events of the movie, so the Sub-Zero in Conquest could be the ancestor of the character in the games.
- In his MK vs DCU ending, he becomes Earthrealm's version of Batman, even altering his attire based on Batman's, also, his leaving of the Lin Kuei to pursue this goal is similar to some plot elements of Batman Begins.
- In MKII it was possible to defeat an enemy using only uppercuts, which in-turn, would allow the final blow to be a freeze move. If done quickly, a player could freeze the opponent as a final blow and perform either the Deep Freeze Uppercut or the Ice Grenade to finish their opponent which would then be followed by the thaw and collapse of the character just finished. The result would be to finish an opponent with a Fatality while still leaving their body on screen.
- The Chinese characters on Sub-Zero's MK:DA primary costume "冰龍的", mean "Ice Dragon's" (as in "this belongs to Ice Dragon"). 冰= "Ice" // 龍= "Dragon" // 的 = "'s". His alternative costume of the same game has the same Chinese Characters with addition to another "Ice" (冰龍的冰). As a result, it now means "Ice Dragon's Ice".
- During the making of Mortal Kombat: Deadly Alliance, Sub-Zero was originally given Tae Kwon Do as his primary fighting style, but this was given to Sonya instead.
- He is one of the most changed characters compared to the original timeline.
- Sub-Zero is similar to Taven in the regard that they both have a brother (Noob Saibot/Daegon) that became corrupted (Noob's descent into darkness/Daegon's influence from Shinnok) and both have tried to kill them (Noob in Deception/Daegon in Armageddon).
- In the opening cutscene of the MK (2011) Story Mode, Sub-Zero's Kori Blade can be seen lodged in Scorpion's spine leading many to believe Sub-Zero killed Scorpion during their fight. Meanwhile, Baraka's left Tarkatan Blade can be seen in Sub-Zero's spine, leading many to believe Sub-Zero was killed by Baraka.
- In his MK (2011) ending, Sub-Zero's partnership with Scorpion is very similar to the one formed by Shang Tsung and Quan Chi; they are even referred to as a "Deadly Alliance".
- Sub-Zero, along with Scorpion, appeared in the RPG Adventure Quest Worlds as Absolute Zero and Sporkion in the tournament in Yokai Isle.
- Sub-Zero, counting his Klassic Fatality and cyber form, is the only character in Mortal Kombat (2011) that has 5 Fatalities. Also, counting his cyber form, he is the only character who is playable in two complete chapters. Also, he is also the only character to fight the same opponent twice, this one being Ermac, who is fought once in each of his chapters.
- When using Sub-Zero's alternate costume in Mortal Kombat (2011), most of his sound files are changed to Noob Saibot's; this can be clearly heard when he dies from a Fatality or performs the Ice ball special move. This can be interpreted as being the first time in many years since the Elder Sub-Zero was last playable in canon.
- Strangely, this costume still uses Kuai Liang's intro voice clip.
- Furthermore, when wearing his Klassic Costume (Bi-Han's original costume), Sub-Zero's voice clips remain those of Kuai Liang.
- Sub-Zero, together with Noob Saibot, are the only two characters whose X-Ray Moves do not make the enemy fall to the ground.
- In MK 2011 Sub-Zero is one of the five only characters whose the victory pose is in a 3D model. The others being Reptile, Cyrax, Freddy Krueger and Mileena.
- Has appeared on the midnight t.v. show Robot Chicken at least twice.
- Sub-Zero was one of five selected characters to appear in the cover for a special edition of the Mortal Kombat Deception game. The special edition of this game included a metallic card of his character (along Baraka, Scorpion, Raiden and Mileena).
- Oddly, there were a few text/story mistakes in his box art and metallic card.
- In a Top 10 list hosted by Screwattack.com, Sub-Zero was placed at #2 of the Mortal Kombat Characters in the Mortal Kombat Series.
- In another Top 10 list hosted by Screwattack.com, Sub-Zero was placed at #5 of the ninja characters in the videogames.
- In another Top 10 list hosted by Screwattack.com, Sub-Zero's Spine Rip Fatality was placed at #1 of the top Mortal Kombat Fatalities
- According to John Vogel, the Sub-Zero who taught the freezing abilities to Shujinko in his youth, was not Bi-Han or Kuai Liang but an ancestor of them (he could either be their father or grandfather) 
- Originally in MK (2011), Sub-Zero's human form possessed the Icy Counter from MK vs DCU. He was later given the Ice Clone instead, while the Icy Counter was given to his cyber form.
- In MK (2011), Sub-Zero is currently the only male character who has the most costumes, with a total of 4, including his brother's original attire from MK and his own unmasked attire from MK3. He is also the only male character to have more than one Klassic Costume.
- Sub-Zero, both in human and cyborg forms, is one of the only four characters that does not fight a good character in MK 2011's Story Mode, the others being Kung Lao, Stryker, and Nightwolf.
- Sub-Zero, as a human, is one of the seven characters who does not fight against a tag in their chapter in Story Mode. The others being Johnny Cage, Cyrax, Jax, Jade, Stryker and Nightwolf.
- Sub-Zero, along with Smoke, are the only characters whose X-Ray Move can be delayed.
- In the Nintendo 64 version of Mortal Kombat Trilogy, due to memory limitation, the unmasked Sub-Zero from MK3 was removed as a playable character. Because of this, Classic Sub-Zero had the combined special moves of both his MK3 and UMK3 forms.
- ↑ Japanese manual of SNES version Mortal Kombat)
- ↑ http://www.youtube.com/watch?v=AnII45o18kk&feature=related John Vogel explains that the Sub-Zero who meet with Shujinko was an ancestor