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No Rest For Chell by Victor2120 reviews
Chell found Aperture Science spaceship in the middle in the woods and decided to take on a ride on it. Only ending up Elpis and helping Vault Hunters open up the vault on Elpis. (Might change the rating)
Crossover - Portal & Borderlands - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 1,571 - Reviews: 2 - Favs: 5 - Follows: 6 - Updated: 7/19 - Published: 5/14 - Chell, Claptrap, Handsome Jack, Athena
Second Life Choices by PortalsandArt reviews
Something in life guides everyone. Sometimes it's people, sometimes it's the choices that are made. Chell is on the surface and finds the world is a much different place than the depths of Aperture. Gordon and Alyx are trying to fulfill Eli's dying last wish but that's easier said than done. While at White Forest Barney Calhoun just tries to keep everything from falling apart.
Crossover - Half-Life & Portal - Rated: T - English - Adventure/Sci-Fi - Chapters: 51 - Words: 167,602 - Reviews: 32 - Favs: 42 - Follows: 63 - Updated: 7/5 - Published: 7/9/2020 - Alyx V., Barney C., Gordon F., Chell
The Wheatley Parable by Thursday's Dove reviews
This is the story of a core named "Wheatley". That's it. That's all there is. Would you like to know more? [YES] [NO]
Crossover - Portal & Stanley Parable - Rated: T - English - Humor/Adventure - Chapters: 37 - Words: 144,491 - Reviews: 11 - Favs: 11 - Follows: 12 - Updated: 5/27 - Published: 5/11/2020 - Chell, Wheatley, Narrator
The Wrong Man in the Right Place by Two-Eyed Charlie reviews
Gordon arrives at City 17, but something is very much off... [COMPLETE]
Crossover - Half-Life & Portal - Rated: T - English - Humor - Chapters: 1 - Words: 1,182 - Reviews: 1 - Favs: 2 - Follows: 3 - Published: 4/2 - G-Man, Gordon F., Cave Johnson - Complete
go do some science by QuantumAxolotl reviews
Had this idea that may sound dumb. What if you put Aperture Science under someone's basement; specifically, the pizzaplex. (another writing experiment)
Crossover - Portal & Five Nights at Freddy´s - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,753 - Reviews: 1 - Favs: 4 - Follows: 4 - Published: 3/11 - Turret, Glamrock Freddy, Gregory
The Women of Tomorrow by Pre-Animation Man
"Power Girl is the best we have. If anyone can stop this, it's her." A tale of the Woman of Steel, and the effect she has on the people around her.
Crossover - My Little Pony & Portal - Rated: K - English - Chapters: 1 - Words: 5,992 - Published: 2/28 - Complete
Doofenshmirtz Wheatley Incorporated! by KatieMarie999 reviews
Wheatley is floating in space, just like any other day, when he gets a download request from an unknown location. Someone wants to download his programming and build him a new body! Surely it's some kind of eccentric genius, right? This could be the start of a beautiful, and easily distractible, friendship.
Crossover - Portal & Phineas and Ferb - Rated: K+ - English - Humor - Chapters: 1 - Words: 4,003 - Reviews: 2 - Favs: 9 - Follows: 12 - Published: 12/22/2021 - Wheatley, Dr. Doofenshmirtz
Strange New World by LittleInkling64 reviews
Of Ratts and Men sequel. City 17 may be destroyed, but the Combine still reign supreme over Earth. Now, the Half-Life gang must find the Borealis so they can use its portal technology to find Alyx and finally beat the Combine. Luckily, three of the best candidates for the task have just rejoined the surface. Not so luckily, the Combine has found them first. See Ao3 for ch. updates!
Crossover - Half-Life & Portal - Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 44,620 - Reviews: 2 - Favs: 5 - Follows: 5 - Updated: 12/6/2021 - Published: 2/26/2021 - Eli V., Gordon F., Caroline, Chell
Club Bitter Pizza by Lenticel
Ennard had the right idea but poor execution. What FNAF animatronics really need to escape their little hell is to do something like what Glitchtrap managed: outright possession. Iris is a normal young woman a lot like me. That is, until the night she begins receiving dream visits from Freddy Fazbear himself.
Crossover - Portal & Five Nights at Freddy´s - Rated: T - English - Hurt/Comfort/Friendship - Chapters: 4 - Words: 11,264 - Favs: 1 - Follows: 1 - Updated: 9/6/2021 - Published: 8/22/2021 - GLaDOS, Freddy Fazbear, Foxy
PAW Patrol: Still Alive - CANCELLED by HeyItzRare reviews
The PAW Patrol has found someone that will change their lives forever: Wheatley! PLEASE NOTE: This is an abandoned story. I won't be updating it.
Crossover - Portal & PAW Patrol - Rated: K - English - Adventure - Chapters: 3 - Words: 371 - Reviews: 11 - Favs: 4 - Follows: 3 - Updated: 8/25/2021 - Published: 2/23/2015 - Complete
Into the Fire by cmpmatthews reviews
When the Doctor and Donna land in the Enrichment Center of Aperture Science after 30 years of silence, they decide to explore. Little do they know that they are about to be tested to the max by a lonely, bored AI that had been dormant for 30 years prior.
Crossover - Doctor Who & Portal - Rated: T - English - Sci-Fi/Adventure - Chapters: 15 - Words: 19,883 - Reviews: 16 - Favs: 17 - Follows: 28 - Updated: 7/23/2021 - Published: 11/26/2013 - 10th Doctor, Donna N., Chell, GLaDOS - Complete
Wheatley meets One-One by Scythe Asgore
Exactly what it says on the title. Wheatley ends up on the Infinity train and meets One-One. Cross posted on AO3
Crossover - Portal & Infinity Train - Rated: K - English - Chapters: 1 - Words: 1,918 - Favs: 4 - Published: 5/27/2021 - Chell, Wheatley, Space Core, One-One - Complete
Now You're Thinking with Real Science by Jaywings reviews
A former test subject, now free, takes up residence in a strange town where almost nothing is considered abnormal. A year later, a young paranormal enthusiast spots two odd new satellites orbiting the moon and immediately makes plans to bring them to Earth, firmly believing that the two metal spheres are alien in origin. Because, after all, what else could they possibly be?
Crossover - Invader Zim & Portal - Rated: T - English - Adventure/Friendship - Chapters: 27 - Words: 211,810 - Reviews: 145 - Favs: 184 - Follows: 204 - Updated: 4/14/2021 - Published: 8/6/2013 - Zim, Dib, GLaDOS, Wheatley
PortalBorderlands: Any Port in a Storm by iammemyself reviews
Claptrap had only planned on hanging out with this Wheatley guy long enough to drop him off with somebody who could get him back home, but an emergency stop in a place with only one charging outlet put a major snag into THAT plan… [There Was Only One Bed but with robots]
Crossover - Portal & Borderlands - Rated: K - English - Friendship - Chapters: 1 - Words: 3,585 - Reviews: 1 - Favs: 2 - Published: 3/5/2021 - [Wheatley, Claptrap] - Complete
PortalHalf-Life: See You Soon by iammemyself reviews
The human race is a lost cause as far as GLaDOS is concerned, but there just might be one person worth her time.
Crossover - Half-Life & Portal - Rated: K+ - English - Romance/Friendship - Chapters: 3 - Words: 16,011 - Reviews: 5 - Favs: 3 - Follows: 7 - Published: 1/23/2021 - [Alyx V., GLaDOS] - Complete
The Things We Do For Science by Dr. Kineil D. Wicks reviews
Cooperative testing is supposed to bring people together through science. Cake is often a good motivator, but escaping a madhouse that tries to pass itself off as a science facility works better. Will they escape? Or will the facility keep them clutched in its iron grasp forever?...
Crossover - Portal & Don't Starve - Rated: T - English - Adventure - Chapters: 70 - Words: 82,191 - Reviews: 26 - Favs: 15 - Follows: 19 - Updated: 12/18/2020 - Published: 5/5/2015 - Maxwell/William C., Wilson H., Willow - Complete
MLP: Portal Experiment by V.I.S.I.O.N-K.I.N.G
Equestria becomes the next Test Subject within the Aperture Science Facility, run by the Central Core: GLaDOS. Unaware where it came from, everyone is rendered around Earth Pony level, & the Mane Six group must overcome the Test Chambers to reach the goal & save everyone else captured. To escape the Test Facility, they'll need help from a new mute friend without a past: Chell.
Crossover - My Little Pony & Portal - Rated: T - English - Adventure/Suspense - Chapters: 6 - Words: 64,520 - Favs: 1 - Follows: 2 - Published: 12/16/2020 - Complete
When Life Gives You Lemons by Baked The Author reviews
The last thing I remember is being trapped in the locker; now I'm in some kind of filthy, abandoned research facility, one that's clearly never heard of OSHA or the Geneva Convention. How did I get down here? Am I alone? Most importantly… how do I get out? Maybe I should make something… Tinker!Taylor, sane!GLaDOS
Crossover - Portal & Worm - Rated: T - English - Adventure/Mystery - Chapters: 12 - Words: 77,208 - Reviews: 406 - Favs: 2,308 - Follows: 2,073 - Updated: 8/24/2020 - Published: 8/23/2019 - GLaDOS, Skitter - Complete
Deconstruction by Cryophase reviews
A team of Combine soldiers find themselves in Aperture Labs
Crossover - Half-Life & Portal - Rated: M - English - Sci-Fi/Drama - Chapters: 7 - Words: 9,342 - Reviews: 4 - Favs: 10 - Follows: 14 - Updated: 8/7/2020 - Published: 7/18/2020
PortalBorderlands: Assigned Permanent Companionship Units by iammemyself
Every robot manufactured in Claptrap's universe gets an assigned permanent companionship unit and, despite all signs to the contrary, he has one too. Unfortunately, not only is she a piece of work he doesn't want to spend two minutes with, much less forever, she lives in an entirely different universe. One that doesn't HAVE soulmates... (Soulmate AU)
Crossover - Portal & Borderlands - Rated: T - English - Humor/Romance - Chapters: 1 - Words: 13,055 - Favs: 4 - Follows: 4 - Published: 5/27/2020 - [GLaDOS, Claptrap] - Complete
Half-Life and Portal Drabbles by EvilToTheCore13
A collection of Half-Life and Portal drabbles, some for the r/fanfiction Discord Drabble Night, some for other challenges and prompts. (The genres only really describe the first one, since there's a lot of variety, although I guess they're all "sci-fi" to some extent).
Crossover - Half-Life & Portal - Rated: T - English - Sci-Fi/Horror - Chapters: 3 - Words: 495 - Updated: 4/24/2020 - Published: 10/19/2019 - G-Man, Gordon F., Caroline, Cave Johnson
PortalBorderlands: The Girlfriend by iammemyself reviews
Having a girlfriend is REALLY hard, but it's also way more awesome than he'd thought it was going to be. This story is NOT CRACK. It's a serious Claptrap X GLaDOS story. For real.
Crossover - Portal & Borderlands - Rated: K - English - Romance/Friendship - Chapters: 6 - Words: 20,719 - Reviews: 8 - Favs: 38 - Follows: 39 - Updated: 4/14/2020 - Published: 10/24/2018 - [GLaDOS, Claptrap] - Complete
Finally Human (A Portal Fanfiction) RETURNING by Morgan64 reviews
What would happen if Wheatley and GLaDoS were finally human?
Crossover - Half-Life & Portal - Rated: T - English - Sci-Fi/Mystery - Chapters: 5 - Words: 1,809 - Reviews: 1 - Favs: 7 - Follows: 5 - Updated: 3/12/2020 - Published: 12/2/2015 - GLaDOS, Wheatley
business partnership by crawfy reviews
Short story of a man who learned what happens to people who cannot repay their debt to Teiai even if they would work their whole life.
Crossover - Portal & Kaiji - Rated: K - English - Sci-Fi/Adventure - Chapters: 1 - Words: 1,029 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 1/19/2020
Think in Ponies by Silver Arctic Wolf reviews
Trouble at the Aperhoof Science Enrichment Center: personality sphere Spike needs to find somepony to test the portal gun, or he's in big trouble. But due to some errors, all the test subjects in cryosleep are in no fit state for doing anything. Luckily for Spike, he's got one pony left who has a great testing record.
Crossover - My Little Pony & Portal - Rated: T - English - Parody/Adventure - Chapters: 6 - Words: 15,547 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 10/28/2019 - Published: 10/2/2019 - Twilight Sparkle, Fluttershy, Spike - Complete
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