Who can tell me the storyline of Half-Life 1?

Half-Life 1 stand-alone version I am also a die-hard fan of the Half-Life 1 series of stand-alone games.

In Half-Life 1, you play Dr. Gordon Freeman, a physicist who graduated from MIT. It’s my first day to come to work at the Black Mountain Research Institute. But this day you are ordered to do a physics experiment called "Vibration Transmission". The general meaning of the experiment is that two scientist colleagues turn on the transmission device, and then you send a crystal stone specimen collected from x-space (the name of an alien planet) into the teleportation ball... As a result, you push it into the teleportation ball. At that time, the transmission device malfunctioned for unknown reasons... The transmission not only failed, but also caused a huge explosion. The explosion spread the energy material "transmission ball" into the x-space and all the light energy transmission gates leading to the Black Mountain Research Institute were opened. ..--As a result, many alien alien creatures came to the Black Mesa Research Institute and massacred scientists. The laboratory instantly became a hell on earth. The protagonist was lucky enough to be in a coma in the accident, and after waking up, he started to escape. Due to the explosion, the road was basically blocked by collapsed obstacles, and deep in the underground laboratory, there were attacks from a large number of bloodthirsty monsters. The protagonist's escape was a desperate situation.

On the other hand, after learning of the accident, the government sent troops to blockade the perimeter of the Black Mountain Research Institute to prevent the spread of the alien. Anyone with knowledge related to the experiment must be arrested or killed without mercy. The government forces intend to block this horrific news and avoid panic. So when you escape to the ground, you still face sniper attacks from the army.

In the game, Gordon Freeman was helped by Barney, a C-level guard of the Black Mesa Research Institute who also escaped, as well as some scientists who volunteered to clear the obstacle door for him. Gordon Freeman originally planned to flee to the Lambda Laboratory. (It is the place with the sign with the word "Enter"). However, when he arrived at the Lambda area, he was told by his companions there that "the military is unable to handle it." The heavy casualties suffered by the aliens in this incident have all been evacuated and sealed (this is probably what it means to trap us here and we can’t get out)" and "The monsters in x space are controlled by highly intelligent alien creatures. The threat of using this to capture the Earth"...

Lambda's colleagues told Gordon Freeman, (The following is my personal understanding of the English narration. You can listen to the Chinese version now online. But the dubbing is weird), now the chance of survival is very slim, but it is also death, it is better to do something big. evacuated), if the Black Mesa Research Institute is occupied by x-space monsters, they may use it as a base to attack other corners of the earth... So as the "only chance" to save the earth, you, Gordon Freeman (that is) player), is the best candidate, as evidenced by your ability to survive the escape route ahead. Now we will help you open the teleportation device and send you to Planet Prevent the invasion of the Before jumping into the light ball, you will be attacked by aliens in the air. According to the plot, Gordon Freeman finally arrived in x-space, where he galloped around, killed the monster's headquarters, and challenged Nihras to a duel, and finally won. Nihras died, and the x-space monsters were leaderless and scattered.

At the end of the game, with the big explosion, Gordon Freeman (the player) will be rescued by a mysterious figure from beginning to end-Gman. Gman talked with Gordon (player), saying that he admires your skills and that your performance really "impressed me", which probably means he appreciates you.

Then he said that he hopes you can work for him and become his "mercenary" (that is, he is your boss). In addition, he also said that if you don't agree, he will give you a "fight that you will never win." "War" (that is, you will be killed in front of the aliens with your bare hands). At this time, the player can choose to work for GMAN or to face the monster unarmed and finish the game. The game will have two endings.

PS; Gman has always been a mysterious person, and the identity of his character has not yet been officially explained. Probably there is a teleportation device in his bag that can instantly emit teleportation energy, so Gman has the ability to "come and go freely" without a trace. He is very much like a spy sent by the government. Personally, I feel that the Montenegro incident has something to do with him. It is very likely that he is doing something behind the scenes. He has been secretly observing Gordon Freeman's performance in the game, and until the end he stated that he "wanted to hire Gordon to be his mercenary." This person also appears in Half-Life 2.

Half-Life 1: Tit for Tat.

In the previous game, you play as a government soldier who came to the Black Mountain Research Institute to block and silence people. To eliminate the protagonist in the previous game-Gordon Freeman. The protagonist is Corporal Shepherd. When he and his teammates flew to the Black Mesa Research Institute, they were attacked by alien air forces and the plane exploded. The protagonist was fortunate enough to be rescued by researchers from the Black Mesa Research Institute, but his teammates were killed. Since the several scientists who rescued people didn’t know that the protagonist was sent to “silence” (don’t be surprised), do you still remember the first time you encountered a government soldier when you played as Gordon in Half-Life? The poor scientist shouted "Finally saved" and wanted to run away from the army, but was beaten into a honeycomb? ....) So the scientist is very helpful to the protagonist. Originally, you were here to kill people, but now the situation has changed. Monsters are everywhere in the Black Mountain Research Institute, and you have lost contact with the troops. Therefore, it is important to save your life. Shepherd began his escape.

In the early part of the game, Shepherd (the player) went on an adventure in order to contact his lost teammates. According to the official plot, Lao Xie didn't know what this mission was for... Lao Xie had only known that this was a "secret person", and what he was going to do was to be determined on the way to the destination. The layout above... As a result, in the game, the plane exploded just halfway through the flight before the captain could say anything about "silence".... (Perhaps this can also explain why Lao Xie, the scientists and the guards of the Black Mountain Research Institute were still able to "Become one"...)

In the second half of the game, the military received an order from their superiors to evacuate the Black Mountain Research Institute (I also wrote about it in the first half of the game because the casualties were too heavy to deal with this issue) event). In the plot, Lao Xie (the player) accidentally missed the "last flight" and was trapped in this living hell... forced to continue to escape. At the same time, the government sent a large number of "Black Hawk Force" agents to install giant bombs in an attempt to blow up the Black Mountain Research Institute - an extreme measure to solve all problems. Many marines who were too late to evacuate - including the protagonist Lao Xie (the player) - were also targeted by these agents. (The task of the black-clad troops was also to kill people, but their targets were more soldiers who had not been able to evacuate before.) In order to escape, Lao Xie worked together with some surviving comrades and Montenegrin personnel, and finally solved the genetic roundworm by accident. ..He was also appreciated by gman... But his luck was not as good as Gordon's, and he was blocked by gman... (almost like dead)

Half-Life 1 Blue Sex action.

This version is relatively simple. The plot is not long either. It's the same Black Mesa incident as mentioned before, but this time you play as a guard - Barney! Similarly, after the accident, he escaped, and finally rescued a scientist. He activated the escape transmission device, and after several twists and turns, the escape was successful! This is the only happy ending in the trilogy! ...The final plot is: slowly opening the door of the Black Mountain Research Institute and getting in the car...