Aliens vs. Predator is a 2010 first-person shooter video game developed by Rebellion Developments, the team behind the 1994 Atari Jaguar game and the 1999 Microsoft Windows game and published by Sega for Microsoft Windows, PlayStation 3 and Xbox 360. The game is not a sequel to the previous game Aliens versus Predator 2, but a reboot based on the Alien vs. Predator franchise, a combination of the characters and creatures of the Alien franchise and the Predator franchise.
Plot[]
Alien[]
As an Alien, the game begins in a laboratory, where two humans are being kept as prisoners. As they awake, Chestbursters erupt from their bodies; killing them. As scientists enter the room to collect the specimens, they find "Specimen 6" missing. The missing chestburster then emerges from the second victim's mouth, forcing head scientist Dr. Groves to gas the room; killing the other scientists and subduing the chestburster. However, Mr. Weyland prevents the creature's death, as he's impressed with its cunning, and tells Groves to transfer it to a special program; giving it the codename '6'.
Days later, 6 is fully grown. During an observation of its abilities, Weyland opens the door to the ancient ruins built by the Predators' ancestors. In response, the structure emits an electromagnetic pulse that disables the local human colony's systems, including 6's restraints; allowing it to escape and release the other captive Xenomorphs and Matriarch. Once free, the Aliens retreat to the nearby refinery, where they establish a hive and go dormant until the Colonial Marines arrive.
From there, 6 and the other Xenomorphs slaughter or harvest any humans they encounter before facing off with a group of Predators. 6 weakens the Elite leading them to be harvested and later give rise to a Predalien (seen in the Predator campaign). While returning to the Hive, 6 sees a debilitating vision of the Matriarch being killed in an explosion and goes into a hibernation state. It's found by combat androids led by Weyland, who takes pity on it and brings it back with him. Once on board the human's ship, 6 slaughters the crew and molts into a Queen.
Marine[]
As a Marine, the game starts out above the planet, with two Marine squads on separate ships, one of which is identified as the USS Marlow. When the Predators' ship comes out of cloak and destroys the Marlow, Major Van Zandt directs the surviving shuttle to land. The player Marine, dubbed "Rookie", is knocked out during the drop, and regains consciousness in the heart of the chaos itself. At Corporal Tequila's direction, Rookie is sent into several parts of the wrecked human colony with the purpose of getting systems back online and locating any surviving Marines, especially Major Van Zandt. However, the Major is discovered cocooned; forcing Rookie to shoot him.
Moving further into the newly established hive within the refinery, Rookie encounters an Alien queen and kills her in an explosion with some help from Tequila. Traversing the swamp, Rookie is contacted by Tequila on board a dropship coming to pick him up, but the ship comes under fire from a Predator and crashes before the rescue can be made. The now-stranded Rookie receives assistance from the colony's administrative android, Katya. Following Katya's instruction, Rookie is able to locate other survivors throughout the ruins and fights and kills a Predator before finally rescuing Tequila in the Alien hive, but not before she was implanted with a chestburster. Tequila asks the Rookie to shoot her, but Katya informs him that she can extract the alien via surgery. Weyland finds out about this during the procedure and cuts off the power. Rookie is forced to put Tequila into a stasis capsule to prevent the alien from "bursting" and killing her.
With their dropship and the Marlow destroyed, Katya tells Rookie that Weyland has a datapad that can contact his personal dropship and get them off the planet. Rookie goes below the facility to confront Weyland, where he discovers he was also an android, before defeating it and successfully calling "Weyland's" dropship; getting himself, Tequila, and Katya off world. They are then seen in cryo-sleep while the pilot uploads the datapad's contents to an older-looking Weyland; who appears delighted to learn that a "live specimen" was secured and the coordinates to the Xenomorph homeworld was discovered.
Predator[]
As a Predator, the game starts in the jungles of an alien world, where a Youngblood proves himself worthy of being called an "Elite". Once the trials are complete, the young Predator, "Dark", is dispatched with a group in order to investigate a distress call sent by a youngblood hunting party on another planet (BG 386).
After dispatching Marine flagship the Marlow, Dark locates the Youngbloods and sets their bracers to self-destruct before making trophies of the Marines for desecrating their sacred hunting grounds. Along the way, he obtains several new weapons to assist him, such as a smart disc and the combi-stick. While in the ruins, he finds the mask of an ancient and legendary Predator. Replacing his own with this mask, it plays back holographic images of the Predators' first victory over the Aliens. It is at this point that Dark is instructed to find the ancient Predator's wrist bracer.
The Elite battles his way through a Weyland-Yutani research lab overrun with Xenomorphs and combat androids to acquire the bracer before venturing down to the Predators' pyramid to activate its self-destruct function. During the countdown, it battles and kills a Predalien (born from the Elite Predator in the Alien campaign) before narrowly escaping the resulting explosion. After escaping the research lab, Dark returns to the Predator ship and his ancient mask gives him data revealing the Aliens' homeworld.