Editing Duke Nukem Forever (section)

==Plot==
Twelve years after he saved the Earth from an alien invasion,{{efn|As depicted in ''[[Duke Nukem 3D]] (1996)}} Duke Nukem has become a celebrity multimillionaire. After playing a game based on ''[[Duke Nukem 3D]]'', he arrives on the set of a talk show for an interview. On his way to the show, Duke witnesses a news broadcast announcing that aliens have returned. Unlike previous encounters, the aliens initially appear peaceful and at first, seem to pose no harm to the humans of Earth.

Duke's talk show appearance is canceled to allow television stations to cover the alien invasion, and Duke retires to the "Duke Cave", his home. There, he receives a call from the president and General Graves of the Earth Defense Force (EDF). The president orders Duke not to harm the invaders and adds that he is in diplomatic talks with the alien overlord. 

When Duke is attacked by hostile aliens, Duke is forced to disobey the president's orders and fight his way through the alien hordes. While fighting through his casino, Duke witnesses the aliens abducting women, including his two pop-star girlfriends. Graves tells Duke that the women are being held in the Duke Dome and that the aliens have a vendetta to settle with Duke. He also warns Duke that the aliens are using [[Hoover Dam]] to power a wormhole so more aliens can come through. Duke travels to the Duke Dome, using a wrecking ball to damage the building to gain access. Inside, he finds swarms of Octabrains and the missing women, who have been impregnated with alien spawn. Duke's girlfriends die after bearing alien babies, infuriating Duke. Duke finds the Alien Queen in control of the Duke Dome and kills her, but is wounded in the process and blacks out.

After regaining consciousness, Duke fights Pigcops and aliens through the Duke Burger. He travels to the Hoover Dam in his [[monster truck]]. After battling through the dam, he finds his old friend Dylan, mortally wounded. Dylan tells Duke that the reborn Cycloid Emperor is at the dam and that the only way to shut down the portal is to completely destroy it. Before dying, he gives Duke his demolition charges and wishes him luck. Duke places the explosives and destroys the dam, but the currents nearly drown him.

Duke is revived by an EDF soldier and awakens to find the portal gone. The president, who was also at the dam, rages at Duke for ruining his plans to work with the Cycloid Emperor. The president was actually intending to have the aliens kill Duke so he could control the Earth with Cycloid Emperor. He has ordered a nuclear strike at the site of the dam to wipe out the remaining aliens, intending to leave Duke there to die. The Cycloid Emperor emerges and kills the president and his security detail; he intended to kill the president after the deal. Duke kills the Cycloid Emperor and is rescued by Graves as the nuclear bomb explodes. In a press conference, Duke announces his intent to run for [[President of the United States]].

===''The Doctor Who Cloned Me''===
In the [[downloadable content]] ''The Doctor Who Cloned Me'', Duke wakes up after the nuclear explosion and finds himself trapped in a strange laboratory while video recordings of himself declaring his bid for Presidency play on monitors. After escaping, Duke discovers that not only are the aliens continuing their invasion, but his old nemesis Dr. Proton (the antagonist of the original ''[[Duke Nukem (video game)|Duke Nukem]]'' game) has returned and is building an army of robotic Duke clones to fight the aliens and conquer Earth himself.

Duke infiltrates Proton's laboratory in Area 51 by posing as one of the clones. Eventually, Proton spots him and attacks Duke but he escapes and is reunited with Dylan (revealed as still alive). With Dylan's help, Duke locates and kills Dr. Proton. General Graves then communicates with Duke to inform him that the aliens are being bred by an Alien Empress that is nesting on the moon. After finding a teleporter leading up to the moon, Duke commandeers a moon rover and destroys the Alien Empress, saving Earth and its women once again.