Portal Crossovers
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Hetalia Science by Thingshappenfora reason reviews
When Alfred is awakened from his cozy relaxation chamber only to find it ruined, two fugitive reactor cores needing help, and a serious super-computer problem, how will he react? Like a hero, of course! Based heavily off of Portal 2. - SPOILER ALERT -
Crossover - Portal & Hetalia - Axis Powers - Rated: K+ - English - Humor/Friendship - Chapters: 4 - Words: 7,453 - Reviews: 27 - Favs: 32 - Follows: 30 - Updated: 1/22/2013 - Published: 8/24/2011 - America
Jack's Personalty Cores by Aorta Heartless reviews
In Which we explore different parts of Jack
Crossover - Portal & Rise of the Guardians - Rated: K+ - English - Humor - Chapters: 1 - Words: 841 - Reviews: 2 - Favs: 13 - Follows: 4 - Published: 1/22/2013 - GLaDOS, Jack Frost - Complete
Misty Vs Chell by BlondieBear27 reviews
First crossover fanfic I've written :3 Decided to have some fun with my two favorite games. What happens when Chell meets Misty and thing's go wrong from the start?
Crossover - Call of Duty & Portal - Rated: T - English - Horror/Angst - Chapters: 1 - Words: 2,239 - Reviews: 4 - Published: 1/12/2013 - Abigail B., Chell
Spark by renegaderedacted reviews
AU oneshot in which an android!GLaDOS is acting as the captain of the Axiom, having taken over and launched it back into space after its arrival on Earth. She now means to become better acquainted with her Autopilot.
Crossover - WALL-E & Portal - Rated: T - English - Sci-Fi/Romance - Chapters: 1 - Words: 1,433 - Reviews: 3 - Favs: 10 - Follows: 3 - Published: 1/8/2013 - AUTO, GLaDOS - Complete
The Likeness We Share by Your Everyday Fandom Nut
Miss Rosie Finds out the strangest thing. She's the VP's daughter. A shred of impossibility, a pinch of kindness, one spoonful of Toontown, and you've got one crazy fan-fic. T to be safe.
Crossover - Toontown & Portal - Rated: T - English - Family/Friendship - Chapters: 1 - Words: 253 - Favs: 1 - Follows: 1 - Published: 1/2/2013
Three Anomalies Have Been Detected by PencilsInMyHair reviews
Aperture Science would like to remind you that all non-employee access to the maintenance hallways inbetween test chamber walls is strictly forbidden. Any renegade dorks located in this area are ordered to not interfere with testing AT ALL COSTS.
Crossover - Ed, Edd n Eddy & Portal - Rated: T - English - Adventure - Chapters: 4 - Words: 10,668 - Reviews: 16 - Favs: 16 - Follows: 20 - Updated: 12/30/2012 - Published: 6/10/2011 - Eds
The Center by EveningStorm reviews
"Trapped in the depths of Aperture Laboratories, threatened and abused by the harsh GLaDOS, there seems to be no escape for Wall-E and Eve. How will they ever be free again?" A brilliant collaboration between Wall-E and Portal 2, The Center will keep you wanting to read more; I made sure that I nailed Wall-E and Eve's personalities perfectly. Please enjoy ;)
Crossover - WALL-E & Portal - Rated: K - English - Sci-Fi/Adventure - Chapters: 27 - Words: 26,903 - Reviews: 38 - Favs: 44 - Follows: 19 - Updated: 12/25/2012 - Published: 9/11/2011 - WALL-E, GLaDOS - Complete
GLaDOS and The Doctor by NeoMadDog reviews
Things are usual in the Enrichment Center, until the Doctor shows up.
Crossover - Doctor Who & Portal - Rated: T - English - Humor/Sci-Fi - Chapters: 10 - Words: 6,346 - Reviews: 7 - Favs: 22 - Follows: 19 - Updated: 12/20/2012 - Published: 10/17/2012 - 11th Doctor, GLaDOS
Impetuous Acumen by Cudabear reviews
Our world might have its limits, but they will never be fully realized. One bird will learn just how many more ways he can push those limits when he stumbles into a tool shed in the middle of a field in Kansas. Post-Portal 2, contains spoilers.
Crossover - Portal & Penguins of Madagascar - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 5 - Words: 26,920 - Reviews: 19 - Favs: 22 - Follows: 18 - Updated: 12/18/2012 - Published: 7/28/2012 - GLaDOS, Kowalski - Complete
Wheatley In Minecraft! Blissful Hopes by ThePurityHeart-1 reviews
Now renamed: Blissful Hopes Wheatley is somehow trapped in the world of Minecraft! How will the moronic core survive! Read and find out! T for swearing and violence. R&R
Crossover - Portal & Minecraft - Rated: T - English - Humor/Suspense - Chapters: 9 - Words: 15,788 - Reviews: 35 - Favs: 16 - Follows: 13 - Updated: 12/13/2012 - Published: 4/18/2012 - Wheatley
Drabbles by ChaosHatsune reviews
AU. Finding himself awaken by a terrifying, rogue AI, the Sniper soon learns that it wants something: information. Tasked with the job of retrieving intel, the information broker must do whatever it takes to get the data GLaDOS wants.These are short, simple drabbles between the Sniper and GLaDOS in an AU. Chapters are written in non-chronological order.
Crossover - Portal & Team Fortress 2 - Rated: K+ - English - Humor/Romance - Chapters: 5 - Words: 1,862 - Reviews: 9 - Favs: 13 - Follows: 18 - Updated: 12/8/2012 - Published: 1/21/2012 - GLaDOS, Sniper
The Aperture in my Heart by matrixjorel reviews
Luna has been banished to the moon by her sister. After 1000 years in isolation, the poor alicorn is truly sorry for what she did and is ready to come home. But then a strange visitor comes and changes everything...
Crossover - My Little Pony & Portal - Rated: K - English - Tragedy/Family - Chapters: 10 - Words: 19,018 - Reviews: 31 - Favs: 34 - Follows: 32 - Updated: 12/8/2012 - Published: 3/26/2012 - Princess Luna/Nightmare Moon, Wheatley
Chell and Gordon by Julius Shevale reviews
Chell and Gordon meet and things happen. Eventually lemmon!
Crossover - Half-Life & Portal - Rated: M - English - Chapters: 1 - Words: 26 - Reviews: 1 - Published: 12/7/2012 - Gordon F., Chell
A New Discovery by portalmethis reviews
After returning home from a recent trip Lara stumbles upon an interesting newspaper article. Determined to get all the answers Lara sets out to find this Aperture Science Laboratories. But with nothing more than a name and a photograph to go by, finding the place will be an adventure in itself.
Crossover - Tomb Raider & Portal - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 1 - Words: 2,016 - Reviews: 4 - Favs: 11 - Follows: 15 - Published: 12/6/2012 - Lara Croft
Shouting Match by The Knight of Thirteen reviews
Chell messes with a bit of finely tuned Aperture technology and ends up turning her Handheld Quantum Tunneling Device into something else. The Hero of time finally finds a companion that understands the value of silence.
Crossover - Legend of Zelda & Portal - Rated: T - English - Humor/Romance - Chapters: 1 - Words: 4,265 - Reviews: 10 - Favs: 50 - Follows: 17 - Published: 12/1/2012 - [Link, Chell] - Complete
The Doctor and the Cave by happybluemo reviews
When the Doctor, Amy, and Rory discover that Cave Johnson is still alive, they have no choice but to investigate and become a vital participant in the war against the Combine by providing Gordon Freeman with the equipment he needs. Alternate universe, some elements of the canon universe.
Crossover - Doctor Who & Portal - Rated: K+ - English - Sci-Fi/Suspense - Chapters: 1 - Words: 2,037 - Reviews: 2 - Favs: 6 - Follows: 6 - Published: 11/30/2012 - 11th Doctor, Chell
One Wish by CakelessWheatley reviews
Wheatley's in space,all alone with the Space Core. But who's the messy haired man in the big blue box saying he'd like to help him get back to earth? Will Wheatley come with him or decided to stay in space? *In Wheatley's POV*
Crossover - Doctor Who & Portal - Rated: K - English - Humor/Adventure - Chapters: 1 - Words: 205 - Reviews: 2 - Favs: 9 - Follows: 11 - Published: 11/22/2012 - 10th Doctor, Wheatley
S0nic by Lewis Moore reviews
Eggman makes a deal with GLaDOs to give her 4 new test subjects and in return make him an A.I body. Takes place after the events of Portal 2.
Crossover - Sonic the Hedgehog & Portal - Rated: T - English - Sci-Fi/Humor - Chapters: 6 - Words: 4,604 - Reviews: 6 - Favs: 8 - Follows: 8 - Updated: 11/19/2012 - Published: 6/15/2012 - Complete
Similar Minds by Lieju reviews
A riddle-obsessed genius and a science-obsessed supercomputer. A prisoner and a jailor. A test subject and a scientist. GLaDOS finds a batch of test subjects sent from Arkham Asylum, and unexpected connections are made.
Crossover - Portal & Batman: Arkham Asylum - Rated: K - English - Sci-Fi/Romance - Chapters: 1 - Words: 9,399 - Reviews: 9 - Favs: 50 - Follows: 18 - Published: 11/18/2012 - GLaDOS, The Riddler/E. Nigma - Complete
One Little Robot by MegEgg64 reviews
It's just another day in Aperture Laboratories. Little does GLaDOS know that one special little robot will arrive and change her life and the lives of her three bots forever. Contains OCs. This is mainly just to introduce an OC of mine and set up for future fanfics.
Crossover - Portal & inFAMOUS - Rated: T - English - Drama/Supernatural - Chapters: 2 - Words: 3,174 - Reviews: 4 - Favs: 6 - Follows: 2 - Updated: 11/17/2012 - Published: 8/21/2012 - GLaDOS - Complete
The Portal Games by rose'sturn10 reviews
It's the experiment of the century. Observe the uncontrolled result of twelve test subjects, chosen by faith, bad luck and a computer, make there way through the under ground laboratories of Apeture Science. Dissect their every move from your seat and predict who will survive the life size puzzle where they won't only need to stay alive, but also kill another's.
Crossover - Portal & Hunger Games - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 2,890 - Reviews: 1 - Favs: 1 - Follows: 3 - Updated: 11/17/2012 - Published: 11/9/2012
we do what we must (because we can) by biohazardgirl reviews
Written for the sherlockbbc August commfest: The only thing Molly can remember is her life as a lab rat, but that doesn't mean that she's never been anything else.
Crossover - Portal & Sherlock - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 2,623 - Reviews: 1 - Favs: 5 - Follows: 1 - Published: 11/16/2012 - Molly Hooper - Complete
Online Gaming by theepitomeofrandom reviews
With nothing better to do, GLaDOS goes online and starts playing Team Fortress 2
Crossover - Portal & Team Fortress 2 - Rated: T - English - Chapters: 3 - Words: 732 - Reviews: 28 - Favs: 17 - Follows: 26 - Updated: 11/11/2012 - Published: 7/20/2011 - GLaDOS
Among the SHaDOS by CLaUD-V3
To many characters to fit, so I put the description inside.
Crossover - Portal & System Shock - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 1,691 - Favs: 4 - Follows: 5 - Updated: 11/11/2012 - Published: 11/10/2012 - GLaDOS, Shodan
Aperture Who by Mijimaru reviews
The Doctor and Amy go on an adventure through Aperture.
Crossover - Doctor Who & Portal - Rated: T - English - Sci-Fi - Chapters: 2 - Words: 574 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 11/5/2012 - 11th Doctor, Chell
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