Half-Life and Portal Crossovers
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MOCII - The Failed Voyage of the Borealis by Lagiacrus reviews
Sequel to 'The Misadventures of Caroline II'. When a Floppy Disk containing a challenge and information about the Borealis comes into GLaDOS' possession, she's willing to cross the sea to find out who dared challenge her. Caroline II is of course dragged along for the ride. But there's more to the Borealis than meets the eye - was its initial disappearance really an accident...?
Rated: T - English - Adventure/Hurt/Comfort - Chapters: 5 - Words: 14,685 - Reviews: 23 - Favs: 13 - Follows: 14 - Updated: 10/5 - Published: 8/8/2014
Between Minds by 3theCaptain reviews
After surviving her battle with GLaDOS, Chell wakes in Aperture Science and makes another escape attempt. Meanwhile, after his ordeals through City 17, Gordon wakes at White Forest and tries to recover the Borealis and Judith Mossman... Or at least, that was the plan. The unexpected throws Chell, Gordon, Alyx, and Barney down paths toward inevitable consequences.
Rated: T - English - Adventure/Drama - Chapters: 11 - Words: 86,448 - Reviews: 67 - Favs: 93 - Follows: 144 - Updated: 9/2 - Published: 10/15/2011 - Alyx V., Gordon F., Barney C., Chell
Half-LifePortal Crossover by LeBonnieBunny reviews
Just a one-shot crossover (is it?) of HL2/3 and Portal
Rated: K - English - Adventure - Chapters: 1 - Words: 480 - Reviews: 1 - Published: 8/26 - Alyx V.
1920s Portal x Half Life by talietikasero
A 1920s double AU in which Aperture and Black Mesa are rival crime organizations, headed by Caroline and Breen respectively, and a night out turns into something unexpected
Rated: K - English - Chapters: 7 - Words: 21,002 - Favs: 1 - Follows: 1 - Updated: 7/30 - Published: 8/25/2014 - Gordon F., Caroline, Chell
General by Star Shimer reviews
This is the story of Aperture Science Laboratories Head of Security. Or, as he would later be known, General. Portal(one and two) X Half-life. Contains Android(ish) OC.
Rated: T - English - Sci-Fi - Chapters: 1 - Words: 740 - Reviews: 1 - Published: 5/18 - G-Man, OC, GLaDOS
The World After by Imperator Augustus
GLaDOS realizes that maybe she can't just delete feeling from herself, that she needs that mute lunatic in her artificial life Yeah, it's not actually a crossover, Portal and Half Life are in the same Universe
Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 787 - Favs: 3 - Follows: 2 - Published: 3/9
After Aperture by Shius reviews
After everything she's been through, all the testing, mocking, and fighting with A.I.'s, Chell is finally free from Aperture. But what now? Without any knowledge of the outside world, and the war between humanity and the Combine, how will Chell survive? Follow the story of our favourite mute protagonist as she dives head first into the world of Half-Life, the world beyond Aperture.
Rated: T - English - Adventure/Sci-Fi - Chapters: 12 - Words: 53,139 - Reviews: 52 - Favs: 74 - Follows: 109 - Updated: 2/23 - Published: 7/26/2013 - Alyx V., Gordon F., Chell, D. Rattmann
Social Encounter by Weezel Soup reviews
She fought and struggled until she'd gotten out and she's made it through. She even got people that she could call friends, friends that need her to fight with them. It seems manageable because now, she isn't alone. That also makes it much harder. T to be safe and some language
Rated: T - English - Adventure/Friendship - Chapters: 5 - Words: 9,469 - Reviews: 4 - Favs: 6 - Follows: 11 - Updated: 1/6 - Published: 6/28/2012 - Chell
Epic Rattmann by UberVenkman reviews
Reawakened by a mysterious man in a suit fifteen years after he went into hibernation, Doug Rattmann faces the biggest adventure of his life when some vaguely human soldiers reactivate a certain power-mad AI...
Rated: T - English - Adventure/Drama - Chapters: 7 - Words: 13,028 - Reviews: 13 - Favs: 8 - Follows: 15 - Updated: 9/3/2014 - Published: 2/17/2014 - G-Man, Alyx V., D. Rattmann, Weighted Companion Cube
Guardian by thehush reviews
After the events of Portal 2, Chell discovers her place was always with Aperture Science and finds a purpose with the shell of what it once was.
Rated: K+ - English - Friendship - Chapters: 2 - Words: 1,937 - Reviews: 1 - Favs: 6 - Follows: 8 - Published: 3/18/2014 - Chell, Caroline, Wheatley
the outside world by CreepypastaBrony28 reviews
Chell has finally escaped the Aperture Science facility but will she be able to make it on her own in the outside world? Or will she find others to help her survive in the now apocalyptic world that is in ruins becuase of the combine threat?
Rated: T - English - Adventure - Chapters: 2 - Words: 1,613 - Reviews: 2 - Published: 3/9/2014 - Gordon F., G-Man, Wheatley, Chell
When Fiction Cracked by CadenGallic reviews
When the very worst beings of fan fiction are brought into one place, under the command of a single nihilistic entity, fueled by a rage to crumble the world of fiction into nothingness, the task of salvation falls upon the original characters of six fictional worlds, to save the stability of their world of fiction. 6 way crossover, bad fanfic crossover.
Rated: T - English - Adventure/Parody - Chapters: 6 - Words: 15,482 - Reviews: 20 - Favs: 10 - Follows: 14 - Updated: 2/24/2014 - Published: 2/16/2013 - Gordon F., Chell
Rivalries Changed by ZoroarkPlasmius reviews
Chell has been released, GLaDOS is testing, and Wheatley is in space. Is that it? No of course not! Chell still has to find civilization, and Wheatley still wants to apologize. But when Chell Stumbles on a secret Black Mesa hideout, Will she find the right kind of humans, or will the sudden outbreak of zombies end the world Chell has been looking for? First Fanfiction, no flames.
Rated: T - English - Drama/Humor - Chapters: 2 - Words: 1,844 - Reviews: 3 - Updated: 2/13/2014 - Published: 2/11/2014
Colour by TheVillageOfBree reviews
Chell successfully escapes from Aperture and on instinct runs to the first human she sees. implied Chell/Gordon
Rated: K+ - English - Chapters: 3 - Words: 1,626 - Reviews: 5 - Favs: 13 - Follows: 6 - Updated: 1/7/2014 - Published: 9/20/2012 - Gordon F., Chell - Complete
When I Almost Crossed the Bridge by Indigo Code reviews
I straightened up, looking at the suited man square in the face. He held the last page of the script up in both of his hands, pinching the center of the top edge, one hand tilted to the right, one tilted to the left, one twitch of the hand away from tearing the sheet in two. "Tell me… Miss. Chell… do you wish to die?" - The "G-Man is God in disguise" theory is used here.
Rated: T - English - Chapters: 1 - Words: 2,164 - Reviews: 1 - Favs: 3 - Follows: 2 - Published: 12/23/2013 - G-Man, Chell, D. Rattmann, Wheatley - Complete
Déjà vu by leijonion reviews
Chell is offered a deal from a strange man in a suit. Adrian Shepard is woken from some kind of stasis. The universe likes to repeat itself, sometimes in odd ways. (OH WOW ANOTHER HALF-LIFE/PORTAL CROSSOVER HOW ORIGINAL!1! But yeah. I haven't written in 100 years, so excuse me if I write in ways that seem off. Just tell me in the reviews, or pm me, and I'll improve! I promise!)
Rated: K - English - Adventure/Friendship - Chapters: 2 - Words: 810 - Reviews: 2 - Follows: 1 - Updated: 11/25/2013 - Published: 11/10/2013
Episode 3 by koosschwartz7 reviews
A continuation of Chell and Gordon Freeman's story, their fates intertwining to the grand finale. The effects of the Borealis, the Combine's last stand and friendships between characters, this is the ending to the Half life and Portal stories.
Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 13,016 - Reviews: 7 - Favs: 19 - Follows: 7 - Updated: 9/30/2013 - Published: 8/29/2013 - Alyx V., Barney C., Gordon F., Chell - Complete
PortalHalf-Life: Ghost Ship by iammemyself reviews
Alyx Vance and Gordon Freeman locate the Borealis, but they might not find what they were expecting to find...
Rated: K - English - Chapters: 1 - Words: 4,649 - Reviews: 5 - Favs: 15 - Follows: 11 - Published: 9/6/2013 - Alyx V., Gordon F., GLaDOS
Brothers in Science by ApSci Underground reviews
Originally created for a Portal kinkmeme prompt, now brought here. Aperture is gone, but the lone survivor has made his way out. Doug makes his way to one of the last strongholds of human civilization, where Gordon is encamped.
Rated: K+ - English - Chapters: 1 - Words: 2,936 - Reviews: 3 - Favs: 4 - Follows: 1 - Published: 8/27/2013 - Gordon F., D. Rattmann - Complete
Broken Remembrances by Angela Kip
Sometimes, it would be easier to be able to forget. Drabble, written for a Tumblr ask meme.
Rated: K+ - English - Angst - Chapters: 1 - Words: 521 - Favs: 2 - Follows: 1 - Published: 8/21/2013 - Gordon F., Wheatley - Complete
What Happens Next by The Red Dove reviews
The woman in orange looked to the man in orange. They both knew that the other had been through more than anyone should,and that they would both do whatever it takes to save the world. "Let's go." Alyx said. The other two nodded, and followed Alyx.
Rated: T - English - Friendship/Horror - Chapters: 32 - Words: 42,084 - Reviews: 171 - Favs: 66 - Follows: 85 - Updated: 5/5/2013 - Published: 10/1/2011
Aperture Army by Max248 reviews
GLaDOS, in a desperate attempt to restock Test Subjects, sends a group of Armed Androids and Turrets to capture a group of humans, only to have to fight through a Combine-Human War. And will they all become a little more human on the way? No, probably not. Also, Chell, now a Resistance fighter, is forced to retreated to Aperture, with a group of rebels, where she meets GLaDOS again
Rated: T - English - Sci-Fi - Chapters: 12 - Words: 6,633 - Reviews: 2 - Favs: 6 - Follows: 6 - Updated: 4/21/2013 - Published: 2/14/2013
Exile's Aftermath by Zombificus reviews
Chell has left Aperture Laboratories, but the world has changed for the worse since last time she was out here. With the Combine's ever-present menace and the desperate struggle of the Resistance going on around her, she'll have to decide what to do in this strange new world, and fast. Written from Chell's perspective, in First Person. (ON HIATUS DUE TO LACK OF INSPIRATION)
Rated: T - English - Adventure - Chapters: 2 - Words: 7,274 - Reviews: 5 - Favs: 1 - Follows: 3 - Updated: 4/10/2013 - Published: 3/18/2013
Band-Aid by madotsucky reviews
Chell's escaped Aperture, but her adventure's not over yet. Everything's taken its toll, and even with her tremendous ability of shoving problems to places where she can deal with them later, she can't hide forever. She can feel herself unraveling at the seams. But when a certain old friend returns from space, she can't help but wonder: can a Band-Aid really mend a broken heart?
Rated: T - English - Romance/Adventure - Chapters: 16 - Words: 29,217 - Reviews: 41 - Favs: 18 - Follows: 18 - Updated: 3/30/2013 - Published: 3/17/2013 - Chell, Wheatley - Complete
its hell out there by theportalplacer reviews
after leaving Aperture, Chell discovers the outside world is horrible. no humans, strange creatures. she goes to the one place she knows: Aperture.
Rated: K+ - English - Humor/Adventure - Chapters: 1 - Words: 247 - Reviews: 1 - Favs: 1 - Published: 2/26/2013 - Chell
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