Complete listed story — includes the ending
Half-Life
At the underground Black Mesa Research Facility, the theoretical physicist Gordon Freeman participates in an experiment on a crystal of unknown origin. This triggers a "resonance cascade", which greatly damages the facility and teleports in hostile alien creatures. Eli Vance tells Freeman to get to the surface and find help. After going through several layers of Black Mesa, Freeman discovers that United States Marines and black operators have been dispatched to the facility to terminate the aliens but also to cover up the incident by eliminating all the remaining Black Mesa personnel. A scientist instructs him to make his way to the Lambda Complex to stop the alien invasion.
Freeman then discovers a monster called the Tentacle, and kills the giant creature using a rocket engine test facility that incinerates it, and uses an underground monorail to reach a rocket silo. He launches a satellite to help the Lambda team, but is captured by vengeful Marines and left for dead in a trash compactor. Escaping through a waste treatment complex, Freeman travels through a part of Black Mesa filled with alien specimens, collected long before the resonance cascade.
Overpowered by the aliens, the Marines withdraw and began to launch air strikes. Freeman crosses the facility's surface to reach the Lambda Complex, where he discovers secret teleportation technology. There, scientists inform him that a powerful alien creature is preventing them from closing the portal. They teleport him to the alien dimension Xen to kill it. There, Freeman encounters dead scientists who teleported to Xen before him. He kills a large alien, the Gonarch, and finds a factory that manufactures alien soldiers. Finally, he enters the Nihilanth's lair and kills it. Freeman is detained by the G-Man, a mysterious agent who claims his "employers" wish to hire Freeman. If he accepts, Freeman is placed into stasis; if not, he is teleported to his death.
Half-Life: Opposing Force
=== Setting ===
Opposing Force builds on the setting and events of Half-Life, taking place at a remote New Mexico laboratory called the Black Mesa Research Facility. In Half-Life, the player takes on the role of Gordon Freeman, a scientist involved in an accident that opens an interdimensional portal to the borderworld of Xen, allowing the alien creatures of Xen to attack the facility. The player controls Freeman in an attempt to escape the facility and close the portal, ultimately traveling to Xen to do so. Opposing Force, however, shows the events of Half-Life from the perspective of a different protagonist. The player assumes the role of Adrian Shephard, a U.S. Marine Corps Corporal assigned to the Hazardous Environment Combat Unit, a specialized unit sent in to Black Mesa by the government to quell the alien threat and silence all witnesses. However, after Shephard becomes isolated from his fellow Marines, he must ally with the Black Mesa personnel and attempt to escape the base.
Plot
Opposing Force opens with Shephard riding on a V-22 Osprey with his squad. His squad discuss their deployment, somewhat irritated that they have not been told what they are being deployed for. However, as they are nearing their landing zone at Black Mesa, airborne alien creatures attack the Osprey formation, causing Shephard's Osprey to crash land. Shephard regains consciousness in a Black Mesa medical bay, tended to by the science team, learning that the Marines are being steadily beaten by the alien forces from Xen and orders have come through to pull out. Consequently, Shephard departs to reach an extraction point and escape the facility. However, Shephard is prevented from reaching the extraction point by the enigmatic G-Man, resulting in the evacuation craft leaving without him.
Other Marines who have also been left behind team up with Shephard and attempt to reach another extraction point near Black Mesa's Lambda Complex, but en route they come under attack from black operations units seeking to thoroughly contain the situation and eliminate all survivors. Shephard makes it to the Lambda Complex alive, and briefly sees Gordon Freeman as the latter teleports to Xen in the final stages of Half-Life. To escape the teleportation chamber, Shephard is forced to enter a separate portal, briefly taking him to Xen before depositing him in an entirely different area of the facility. The facility is now heavily damaged, and it soon becomes clear that a new alien race, Race X, has exploited the situation to mount a localized invasion, attacking both human and Xen forces in Black Mesa indiscriminately. Fighting between the black operations units and Race X quickly intensifies.
Shephard encounters more stranded Marine units in the wreckage of Black Mesa, and attempts to reach an unknown exit route, encountering heavy resistance from Race X and black operations units. A surviving Black Mesa security guard reveals to Shephard that the black operators intend to detonate a tactical nuclear weapon in the base, thereby totally sealing it off and killing everything in it. After neutralizing the black ops unit guarding the device, Shephard disarms it and proceeds to a nearby storage facility to attempt another escape. As Shephard departs, the G-Man rearms the nuclear device.
The storage facility has become a battleground between Race X and the black operation units. Although Shephard manages to evade them, he is informed by another security guard that something very large is coming through an alien portal blocking the exit path.
At the portal, Shephard discovers a gene worm, a massive creature facilitating the Race X invasion. Shephard is able to wound the creature enough to force it back through the wormhole, but immediately afterwards he is teleported onto an Osprey by the G-Man. As the G-Man congratulates Shephard on his accomplishments, the nuclear device detonates in the background, destroying Black Mesa. The game closes with the G-Man detaining Shephard someplace where he can tell no one of what he has seen and cannot be harmed, pending further evaluation.
Half-Life: Blue Shift
=== Setting ===
Blue Shift is set in the same location and time frame as that of Half-Life, taking place at a remote New Mexico laboratory called the Black Mesa Research Facility. In Half-Life, the player takes on the role of Gordon Freeman, a scientist involved in an accident that opens an interdimensional portal to the borderworld of Xen, allowing the alien creatures of Xen to attack the facility. The player guides Freeman in an attempt to escape the facility and close the portal, ultimately traveling to Xen to do so. As in Opposing Force, Blue Shift shows the events of Half-Life from the perspective of a different protagonist. The player assumes the role of Barney Calhoun, a security guard working near the labs where the accident takes place. Calhoun is responsible for the preservation of equipment and materials and the welfare of research personnel, and after the accident turns Black Mesa into a warzone, he must work with Dr. Rosenberg, a high-ranking scientist involved in the experiment, to evacuate the facility.
Plot
Blue Shift begins similarly to Half-Life, as Barney Calhoun rides a train through the Black Mesa research facility to reach his place of work. After reporting for duty, Calhoun is instructed to assist in maintenance on a malfunctioning elevator. As Calhoun finishes repairs, however, Freeman's experiment takes place and results in a "resonance cascade", causing massive damage to the facility and teleporting alien creatures into the base. The elevator is badly damaged and fails, sending Calhoun plummeting into the depths of Black Mesa.
Calhoun regains consciousness at the bottom of the shaft and begins to fight his way to the surface to escape. Emerging near Black Mesa's classification yards, Calhoun learns that Dr. Rosenberg and his colleagues plan to escape the facility using teleportation technology. After freeing Rosenberg from the captivity of the US Marines detachment sent to silence the facility, Calhoun escorts him to a decommissioned prototype teleportation laboratory, where several Black Mesa employees have already gathered. Rosenberg then teleports Calhoun to the Xen borderworld to calibrate research equipment needed to pinpoint a teleport destination outside of Black Mesa. Upon his return, Rosenberg informs Calhoun that the teleporter's battery power has been exhausted, and contact has been lost with a team sent to acquire a new power cell.
Calhoun travels to the power generators on a lower level to find a fresh power cell while firefights rage between the Marines and the forces of Xen. After returning with a new power cell, Calhoun assists Rosenberg in evacuating the few surviving personnel through the teleporter. Calhoun is the last to enter the portal and as he does so, Marines breach the laboratory and fire on him, causing the teleporter to explode. As a result of the teleporter's destruction, Calhoun enters a "harmonic reflux", causing him to be rapidly teleported to a variety of locations in Xen and Black Mesa. At one location, he witnesses Freeman's capture by Marines midway through Half-Life, before eventually stabilizing at the intended teleport location with Rosenberg at the outskirts of Black Mesa, where they then escape the facility in a company SUV.
Half-Life 2
After the alien invasion at the Black Mesa Research Facility, a multidimensional alien empire known as the Combine has conquered Earth. Approximately twenty years after being placed in stasis, Gordon Freeman is inserted into a train bound for City 17 by the G-Man (Michael Shapiro). Helped by the undercover Resistance member Barney Calhoun (Shapiro), Gordon attempts to reach the laboratory of Dr. Isaac Kleiner (Harry S. Robins) but is subdued by Combine officers. He is rescued by Alyx Vance (Merle Dandridge), who guides him to the laboratory. Kleiner's attempt to teleport Gordon to the Resistance base fails, and Gordon is momentarily teleported to the Citadel, the skyscraper headquarters of Dr. Wallace Breen (Robert Culp), the former Black Mesa administrator and the Combine's puppet ruler. Gordon uses an airboat to progress to the base via the city's canal system, eluding Combine forces.
At the base, Gordon reunites with Alyx's father, Dr. Eli Vance (Robert Guillaume), and meets Dr. Judith Mossman (Michelle Forbes). Alyx introduces Gordon to her pet robot, Dog, and gives Gordon the gravity gun. Combine forces storm the base and capture Eli and Mossman. Gordon diverts through the zombie-infested town of Ravenholm, aided by its lone inhabitant, Father Grigori (Jim French), to a Resistance outpost whose occupants provide him with a dune buggy. He drives along the coastline of depleted water levels to reach the Combine prison of Nova Prospekt, where Eli and Mossman are being held. Gordon and Alyx reunite, locate Eli, and discover that Mossman is a Combine spy. Before they can stop her, Mossman teleports herself and Eli to the Citadel. The teleporter explodes moments after Gordon and Alyx use it to escape Nova Prospekt.
Returning to Kleiner's lab, Gordon and Alyx learn that the teleporter malfunctioned and that a week has passed, during which time the Resistance has used the attack on Nova Prospekt to launch an armed rebellion against the Combine. Aided by Barney and Dog, Gordon fights his way to the Citadel. Inside, a security system vaporizes his weapons but inadvertently super-charges the gravity gun; this helps Gordon climb the tower. He is captured and taken in a transport pod to Breen's private office, near the Citadel's apex, where he and Mossman are waiting with Eli and Alyx as captives. Breen reveals that he plans to use them as leverage to negotiate with the Combine, contradicting what he had told Mossman. Angered, Mossman frees the captives and Breen attempts to escape using a teleporter. Gordon destroys the reactor and Breen falls into the abyss. Moments after the reactor explodes, the G-Man reappears and freezes time, praises Gordon's actions, and returns him to stasis.
Half-Life 2: Episode One
In City 17, Gordon Freeman and Alyx Vance (Merle Dandridge) have destroyed the Citadel's reactor. As it explodes, several vortigaunts (Louis Gossett Jr.) appear and extract Alyx. The G-Man (Michael Shapiro), who extracted Gordon from the explosion, is confronted by the vortigaunts and his psychic connection to Gordon is severed.
Gordon awakens in the ruins of City 17, where he is rescued from a pile of rubble by Dog and reunited with Alyx. Alyx makes contact with Dr. Eli Vance (Robert Guillaume) and Dr. Isaac Kleiner (Harry S. Robins), who have escaped the city. Kleiner informs them that the Citadel's core will soon collapse and destroy the city.
Gordon and Alyx proceed into the core to temporarily stabilize it. Alyx discovers that the Combine is attempting to accelerate its destruction to send a transmission back to their homeworld. She downloads a copy of the transmission and a video recorded by Judith Mossman (Michelle Forbes), in which she discusses the location of an unknown project before being subdued by a Combine attack.
Gordon and Alyx board a Combine train to escape the Citadel, but it derails. They proceed underground and through the city streets, fighting past disorganized Combine forces and rampant Xen wildlife. Near a Combine-held train station, Gordon and Alyx reunite with Barney Calhoun (Michael Shapiro), to evacuate refugees from the city. They escort the refugees and take a different train out of City 17, escaping just as the reactor detonates, which delivers the Combine transmission. As several pods containing Advisors flee the collapsing Citadel, the explosion's shockwave derails the train.
Half-Life 2: Episode Two
The Combine have opened an interdimensional portal in place of the destroyed Citadel, to summon reinforcements and defeat the Resistance. Outside City 17, Gordon Freeman and Alyx Vance escape the wreckage of a train they used to flee the city. They proceed to a transmission station, where they make contact with Dr. Isaac Kleiner and Dr. Eli Vance, who have arrived at the White Forest rocket facility.
Kleiner and Eli learn that a copied Combine transmission Alyx is carrying may be able to close the portal. Gordon and Alyx reach an abandoned mine, where Alyx is critically wounded by a Combine Hunter. A vortigaunt leads them to an underground outpost, where Gordon is instructed to help gather larvae from an antlion colony to heal Alyx. After the larvae are gathered, vortigaunts begin to heal Alyx. With their abilities diverted, the G-Man can now connect to Gordon. He reveals that he rescued Alyx from Black Mesa during the Resonance Cascade, and that it is imperative she reaches White Forest. The G-Man instructs an unconscious Alyx to tell Eli to "prepare for unforeseen consequences".
After Alyx recovers, they reunite with Eli, Kleiner and her pet robot, Dog, at White Forest and are introduced to Dr. Arne Magnusson. The scientists are preparing a rocket which they plan to use with the code to reverse the portal. After Gordon subdues a Combine attack on the facility, Alyx gives Kleiner a message recorded by Judith Mossman, which contains the location of the Borealis, a vanished Aperture Science research vessel. Kleiner believes the vessel contains technology capable of combating the Combine, but Eli argues the vessel should be destroyed. They agree that Alyx and Gordon should travel to the ship and locate Mossman. Alyx unconsciously delivers the G-Man's message to her father, troubling him. Gordon learns from Eli that the G-Man provided the test sample which caused the Black Mesa Incident, warning Eli with the same message as Gordon entered the test chamber. He promises to explain more after the portal is closed.
While the scientists prepare the launch, the Combine attack White Forest again. Gordon defeats them using explosive weaponry created by Magnusson. The scientists launch the rocket and close the portal, trapping all remaining Combine forces on Earth. As Alyx and Freeman prepare to leave for the Borealis, Eli warns Gordon about the ship's "cargo". The trio head to a hangar to board a helicopter, but two Combine Advisors appear and restrain them. Eli is killed by an Advisor before Dog can chase the Advisors away. Alyx, sobbing, clutches her father's body.
Half-Life: Alyx
Earth has been conquered by the alien Combine, who have implemented a brutal police state. In City 17, Alyx Vance (Ozioma Akagha) and her father Eli (James Moses Black) are arrested by Combine forces as part of a crackdown on the Resistance. The Resistance member Russell (Rhys Darby), an inventor, rescues Alyx and warns her that the Combine are planning to transport Eli to Nova Prospekt for interrogation.
In the quarantine zone, an area of City 17 overrun with alien creatures, Alyx meets a vortigaunt named Gary (Tony Todd). He asks her to save his fellow vortigaunts and foresees that Eli will die. Alyx derails the train carrying Eli, who is rescued from the wreckage by Gary. While in custody, Eli learned that the Combine are storing a superweapon in a vault inside the quarantine zone. He instructs Alyx to find the vault and retrieve its contents.
Alyx fights past Combine forces and shuts down a power station keeping the vault aloft. She discovers that each station is powered by an enslaved vortigaunt. She rescues the station's vortigaunt, who promises that the vortigaunts will disable the remaining stations. Alyx moves through a distillery, where she escapes a hazardous waste worker, Jeff, who has succumbed to alien infection. Eli contacts Alyx and warns her that the vault is a prison built to contain something discovered by the Combine. Russell reasons that it holds Gordon Freeman, and Alyx crashes the vault to the ground. Instead of finding Freeman inside, she releases the G-Man.
As a reward for freeing him, the G-Man offers his services to Alyx. She demands the removal of the Combine from Earth, but the G-Man says this would not be in the interests of his "employers". He instead shows her a vision taking place five years in the future, and offers her the chance to change the outcome of Eli's death at the hands of a Combine Advisor at the White Forest rocket facility. Alyx complies, killing the Advisor and saving her father. The G-Man informs Alyx that she has proven herself capable of replacing Freeman, with whom he has grown dissatisfied. Despite Alyx's protests, he suspends her in stasis and leaves. Five years later, Freeman regains consciousness at White Forest and is reunited with Eli. Realizing that the G-Man has Alyx, Eli declares his intention to kill him and hands Freeman his crowbar.
At the underground Black Mesa Research Facility, the theoretical physicist Gordon Freeman participates in an experiment on a crystal of unknown origin. This triggers a "resonance cascade", which greatly damages the facility and teleports in hostile alien creatures. Eli Vance tells Freeman to get to the surface and find help. After going through several layers of Black Mesa, Freeman discovers that United States Marines and black operators have been dispatched to the facility to terminate the aliens but also to cover up the incident by eliminating all the remaining Black Mesa personnel. A scientist instructs him to make his way to the Lambda Complex to stop the alien invasion.
Freeman then discovers a monster called the Tentacle, and kills the giant creature using a rocket engine test facility that incinerates it, and uses an underground monorail to reach a rocket silo. He launches a satellite to help the Lambda team, but is captured by vengeful Marines and left for dead in a trash compactor. Escaping through a waste treatment complex, Freeman travels through a part of Black Mesa filled with alien specimens, collected long before the resonance cascade.
Overpowered by the aliens, the Marines withdraw and began to launch air strikes. Freeman crosses the facility's surface to reach the Lambda Complex, where he discovers secret teleportation technology. There, scientists inform him that a powerful alien creature is preventing them from closing the portal. They teleport him to the alien dimension Xen to kill it. There, Freeman encounters dead scientists who teleported to Xen before him. He kills a large alien, the Gonarch, and finds a factory that manufactures alien soldiers. Finally, he enters the Nihilanth's lair and kills it. Freeman is detained by the G-Man, a mysterious agent who claims his "employers" wish to hire Freeman. If he accepts, Freeman is placed into stasis; if not, he is teleported to his death.
Half-Life: Opposing Force
=== Setting ===
Opposing Force builds on the setting and events of Half-Life, taking place at a remote New Mexico laboratory called the Black Mesa Research Facility. In Half-Life, the player takes on the role of Gordon Freeman, a scientist involved in an accident that opens an interdimensional portal to the borderworld of Xen, allowing the alien creatures of Xen to attack the facility. The player controls Freeman in an attempt to escape the facility and close the portal, ultimately traveling to Xen to do so. Opposing Force, however, shows the events of Half-Life from the perspective of a different protagonist. The player assumes the role of Adrian Shephard, a U.S. Marine Corps Corporal assigned to the Hazardous Environment Combat Unit, a specialized unit sent in to Black Mesa by the government to quell the alien threat and silence all witnesses. However, after Shephard becomes isolated from his fellow Marines, he must ally with the Black Mesa personnel and attempt to escape the base.
Plot
Opposing Force opens with Shephard riding on a V-22 Osprey with his squad. His squad discuss their deployment, somewhat irritated that they have not been told what they are being deployed for. However, as they are nearing their landing zone at Black Mesa, airborne alien creatures attack the Osprey formation, causing Shephard's Osprey to crash land. Shephard regains consciousness in a Black Mesa medical bay, tended to by the science team, learning that the Marines are being steadily beaten by the alien forces from Xen and orders have come through to pull out. Consequently, Shephard departs to reach an extraction point and escape the facility. However, Shephard is prevented from reaching the extraction point by the enigmatic G-Man, resulting in the evacuation craft leaving without him.
Other Marines who have also been left behind team up with Shephard and attempt to reach another extraction point near Black Mesa's Lambda Complex, but en route they come under attack from black operations units seeking to thoroughly contain the situation and eliminate all survivors. Shephard makes it to the Lambda Complex alive, and briefly sees Gordon Freeman as the latter teleports to Xen in the final stages of Half-Life. To escape the teleportation chamber, Shephard is forced to enter a separate portal, briefly taking him to Xen before depositing him in an entirely different area of the facility. The facility is now heavily damaged, and it soon becomes clear that a new alien race, Race X, has exploited the situation to mount a localized invasion, attacking both human and Xen forces in Black Mesa indiscriminately. Fighting between the black operations units and Race X quickly intensifies.
Shephard encounters more stranded Marine units in the wreckage of Black Mesa, and attempts to reach an unknown exit route, encountering heavy resistance from Race X and black operations units. A surviving Black Mesa security guard reveals to Shephard that the black operators intend to detonate a tactical nuclear weapon in the base, thereby totally sealing it off and killing everything in it. After neutralizing the black ops unit guarding the device, Shephard disarms it and proceeds to a nearby storage facility to attempt another escape. As Shephard departs, the G-Man rearms the nuclear device.
The storage facility has become a battleground between Race X and the black operation units. Although Shephard manages to evade them, he is informed by another security guard that something very large is coming through an alien portal blocking the exit path.
At the portal, Shephard discovers a gene worm, a massive creature facilitating the Race X invasion. Shephard is able to wound the creature enough to force it back through the wormhole, but immediately afterwards he is teleported onto an Osprey by the G-Man. As the G-Man congratulates Shephard on his accomplishments, the nuclear device detonates in the background, destroying Black Mesa. The game closes with the G-Man detaining Shephard someplace where he can tell no one of what he has seen and cannot be harmed, pending further evaluation.
Half-Life: Blue Shift
=== Setting ===
Blue Shift is set in the same location and time frame as that of Half-Life, taking place at a remote New Mexico laboratory called the Black Mesa Research Facility. In Half-Life, the player takes on the role of Gordon Freeman, a scientist involved in an accident that opens an interdimensional portal to the borderworld of Xen, allowing the alien creatures of Xen to attack the facility. The player guides Freeman in an attempt to escape the facility and close the portal, ultimately traveling to Xen to do so. As in Opposing Force, Blue Shift shows the events of Half-Life from the perspective of a different protagonist. The player assumes the role of Barney Calhoun, a security guard working near the labs where the accident takes place. Calhoun is responsible for the preservation of equipment and materials and the welfare of research personnel, and after the accident turns Black Mesa into a warzone, he must work with Dr. Rosenberg, a high-ranking scientist involved in the experiment, to evacuate the facility.
Plot
Blue Shift begins similarly to Half-Life, as Barney Calhoun rides a train through the Black Mesa research facility to reach his place of work. After reporting for duty, Calhoun is instructed to assist in maintenance on a malfunctioning elevator. As Calhoun finishes repairs, however, Freeman's experiment takes place and results in a "resonance cascade", causing massive damage to the facility and teleporting alien creatures into the base. The elevator is badly damaged and fails, sending Calhoun plummeting into the depths of Black Mesa.
Calhoun regains consciousness at the bottom of the shaft and begins to fight his way to the surface to escape. Emerging near Black Mesa's classification yards, Calhoun learns that Dr. Rosenberg and his colleagues plan to escape the facility using teleportation technology. After freeing Rosenberg from the captivity of the US Marines detachment sent to silence the facility, Calhoun escorts him to a decommissioned prototype teleportation laboratory, where several Black Mesa employees have already gathered. Rosenberg then teleports Calhoun to the Xen borderworld to calibrate research equipment needed to pinpoint a teleport destination outside of Black Mesa. Upon his return, Rosenberg informs Calhoun that the teleporter's battery power has been exhausted, and contact has been lost with a team sent to acquire a new power cell.
Calhoun travels to the power generators on a lower level to find a fresh power cell while firefights rage between the Marines and the forces of Xen. After returning with a new power cell, Calhoun assists Rosenberg in evacuating the few surviving personnel through the teleporter. Calhoun is the last to enter the portal and as he does so, Marines breach the laboratory and fire on him, causing the teleporter to explode. As a result of the teleporter's destruction, Calhoun enters a "harmonic reflux", causing him to be rapidly teleported to a variety of locations in Xen and Black Mesa. At one location, he witnesses Freeman's capture by Marines midway through Half-Life, before eventually stabilizing at the intended teleport location with Rosenberg at the outskirts of Black Mesa, where they then escape the facility in a company SUV.
Half-Life 2
After the alien invasion at the Black Mesa Research Facility, a multidimensional alien empire known as the Combine has conquered Earth. Approximately twenty years after being placed in stasis, Gordon Freeman is inserted into a train bound for City 17 by the G-Man (Michael Shapiro). Helped by the undercover Resistance member Barney Calhoun (Shapiro), Gordon attempts to reach the laboratory of Dr. Isaac Kleiner (Harry S. Robins) but is subdued by Combine officers. He is rescued by Alyx Vance (Merle Dandridge), who guides him to the laboratory. Kleiner's attempt to teleport Gordon to the Resistance base fails, and Gordon is momentarily teleported to the Citadel, the skyscraper headquarters of Dr. Wallace Breen (Robert Culp), the former Black Mesa administrator and the Combine's puppet ruler. Gordon uses an airboat to progress to the base via the city's canal system, eluding Combine forces.
At the base, Gordon reunites with Alyx's father, Dr. Eli Vance (Robert Guillaume), and meets Dr. Judith Mossman (Michelle Forbes). Alyx introduces Gordon to her pet robot, Dog, and gives Gordon the gravity gun. Combine forces storm the base and capture Eli and Mossman. Gordon diverts through the zombie-infested town of Ravenholm, aided by its lone inhabitant, Father Grigori (Jim French), to a Resistance outpost whose occupants provide him with a dune buggy. He drives along the coastline of depleted water levels to reach the Combine prison of Nova Prospekt, where Eli and Mossman are being held. Gordon and Alyx reunite, locate Eli, and discover that Mossman is a Combine spy. Before they can stop her, Mossman teleports herself and Eli to the Citadel. The teleporter explodes moments after Gordon and Alyx use it to escape Nova Prospekt.
Returning to Kleiner's lab, Gordon and Alyx learn that the teleporter malfunctioned and that a week has passed, during which time the Resistance has used the attack on Nova Prospekt to launch an armed rebellion against the Combine. Aided by Barney and Dog, Gordon fights his way to the Citadel. Inside, a security system vaporizes his weapons but inadvertently super-charges the gravity gun; this helps Gordon climb the tower. He is captured and taken in a transport pod to Breen's private office, near the Citadel's apex, where he and Mossman are waiting with Eli and Alyx as captives. Breen reveals that he plans to use them as leverage to negotiate with the Combine, contradicting what he had told Mossman. Angered, Mossman frees the captives and Breen attempts to escape using a teleporter. Gordon destroys the reactor and Breen falls into the abyss. Moments after the reactor explodes, the G-Man reappears and freezes time, praises Gordon's actions, and returns him to stasis.
Half-Life 2: Episode One
In City 17, Gordon Freeman and Alyx Vance (Merle Dandridge) have destroyed the Citadel's reactor. As it explodes, several vortigaunts (Louis Gossett Jr.) appear and extract Alyx. The G-Man (Michael Shapiro), who extracted Gordon from the explosion, is confronted by the vortigaunts and his psychic connection to Gordon is severed.
Gordon awakens in the ruins of City 17, where he is rescued from a pile of rubble by Dog and reunited with Alyx. Alyx makes contact with Dr. Eli Vance (Robert Guillaume) and Dr. Isaac Kleiner (Harry S. Robins), who have escaped the city. Kleiner informs them that the Citadel's core will soon collapse and destroy the city.
Gordon and Alyx proceed into the core to temporarily stabilize it. Alyx discovers that the Combine is attempting to accelerate its destruction to send a transmission back to their homeworld. She downloads a copy of the transmission and a video recorded by Judith Mossman (Michelle Forbes), in which she discusses the location of an unknown project before being subdued by a Combine attack.
Gordon and Alyx board a Combine train to escape the Citadel, but it derails. They proceed underground and through the city streets, fighting past disorganized Combine forces and rampant Xen wildlife. Near a Combine-held train station, Gordon and Alyx reunite with Barney Calhoun (Michael Shapiro), to evacuate refugees from the city. They escort the refugees and take a different train out of City 17, escaping just as the reactor detonates, which delivers the Combine transmission. As several pods containing Advisors flee the collapsing Citadel, the explosion's shockwave derails the train.
Half-Life 2: Episode Two
The Combine have opened an interdimensional portal in place of the destroyed Citadel, to summon reinforcements and defeat the Resistance. Outside City 17, Gordon Freeman and Alyx Vance escape the wreckage of a train they used to flee the city. They proceed to a transmission station, where they make contact with Dr. Isaac Kleiner and Dr. Eli Vance, who have arrived at the White Forest rocket facility.
Kleiner and Eli learn that a copied Combine transmission Alyx is carrying may be able to close the portal. Gordon and Alyx reach an abandoned mine, where Alyx is critically wounded by a Combine Hunter. A vortigaunt leads them to an underground outpost, where Gordon is instructed to help gather larvae from an antlion colony to heal Alyx. After the larvae are gathered, vortigaunts begin to heal Alyx. With their abilities diverted, the G-Man can now connect to Gordon. He reveals that he rescued Alyx from Black Mesa during the Resonance Cascade, and that it is imperative she reaches White Forest. The G-Man instructs an unconscious Alyx to tell Eli to "prepare for unforeseen consequences".
After Alyx recovers, they reunite with Eli, Kleiner and her pet robot, Dog, at White Forest and are introduced to Dr. Arne Magnusson. The scientists are preparing a rocket which they plan to use with the code to reverse the portal. After Gordon subdues a Combine attack on the facility, Alyx gives Kleiner a message recorded by Judith Mossman, which contains the location of the Borealis, a vanished Aperture Science research vessel. Kleiner believes the vessel contains technology capable of combating the Combine, but Eli argues the vessel should be destroyed. They agree that Alyx and Gordon should travel to the ship and locate Mossman. Alyx unconsciously delivers the G-Man's message to her father, troubling him. Gordon learns from Eli that the G-Man provided the test sample which caused the Black Mesa Incident, warning Eli with the same message as Gordon entered the test chamber. He promises to explain more after the portal is closed.
While the scientists prepare the launch, the Combine attack White Forest again. Gordon defeats them using explosive weaponry created by Magnusson. The scientists launch the rocket and close the portal, trapping all remaining Combine forces on Earth. As Alyx and Freeman prepare to leave for the Borealis, Eli warns Gordon about the ship's "cargo". The trio head to a hangar to board a helicopter, but two Combine Advisors appear and restrain them. Eli is killed by an Advisor before Dog can chase the Advisors away. Alyx, sobbing, clutches her father's body.
Half-Life: Alyx
Earth has been conquered by the alien Combine, who have implemented a brutal police state. In City 17, Alyx Vance (Ozioma Akagha) and her father Eli (James Moses Black) are arrested by Combine forces as part of a crackdown on the Resistance. The Resistance member Russell (Rhys Darby), an inventor, rescues Alyx and warns her that the Combine are planning to transport Eli to Nova Prospekt for interrogation.
In the quarantine zone, an area of City 17 overrun with alien creatures, Alyx meets a vortigaunt named Gary (Tony Todd). He asks her to save his fellow vortigaunts and foresees that Eli will die. Alyx derails the train carrying Eli, who is rescued from the wreckage by Gary. While in custody, Eli learned that the Combine are storing a superweapon in a vault inside the quarantine zone. He instructs Alyx to find the vault and retrieve its contents.
Alyx fights past Combine forces and shuts down a power station keeping the vault aloft. She discovers that each station is powered by an enslaved vortigaunt. She rescues the station's vortigaunt, who promises that the vortigaunts will disable the remaining stations. Alyx moves through a distillery, where she escapes a hazardous waste worker, Jeff, who has succumbed to alien infection. Eli contacts Alyx and warns her that the vault is a prison built to contain something discovered by the Combine. Russell reasons that it holds Gordon Freeman, and Alyx crashes the vault to the ground. Instead of finding Freeman inside, she releases the G-Man.
As a reward for freeing him, the G-Man offers his services to Alyx. She demands the removal of the Combine from Earth, but the G-Man says this would not be in the interests of his "employers". He instead shows her a vision taking place five years in the future, and offers her the chance to change the outcome of Eli's death at the hands of a Combine Advisor at the White Forest rocket facility. Alyx complies, killing the Advisor and saving her father. The G-Man informs Alyx that she has proven herself capable of replacing Freeman, with whom he has grown dissatisfied. Despite Alyx's protests, he suspends her in stasis and leaves. Five years later, Freeman regains consciousness at White Forest and is reunited with Eli. Realizing that the G-Man has Alyx, Eli declares his intention to kill him and hands Freeman his crowbar.
Sources and content license
Source and revision history ↗ · Exact listed stories combined in catalog order. Sources retain their stated license; formatting and headings adjusted. Adapted from Wikipedia contributors, Half-Life (video game). HTML and reference formatting removed; headings adjusted. Adapted from Wikipedia contributors, Half-Life: Opposing Force. HTML and reference formatting removed; headings adjusted. Adapted from Wikipedia contributors, Half-Life: Blue Shift. Section headings and formatting adjusted. Adapted from Wikipedia contributors, Half-Life 2. HTML and reference formatting removed; headings adjusted. Adapted from Wikipedia contributors, Half-Life 2: Episode One. HTML and reference formatting removed; headings adjusted. Adapted from Wikipedia contributors, Half-Life 2: Episode Two. HTML and reference formatting removed; headings adjusted. Adapted from Wikipedia contributors, Half-Life: Alyx. HTML and reference formatting removed; headings adjusted. · Content license