When the Guardians get sucked down into the Aperture Science Enrichment Center and meet the various cores that live there, hijinks are bound to happen. The questions on all their minds, though, is why they're there, how they got there, and whether they'll be able to get back out again. It's going to be a crazy ride. Disclaimer: I don't own Rise of the Guardians or Portal...

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.

Naruto came close to accessing Kyuubi's chakra in wave, but got something different. A bloodline from a 800 year old computer. Looks like there's some testing going to happen! MajorSasu/VeryMinorSaku bashing. !Scientist!Smart!Bloodline Naruto. On Hiatus.

Disney's Beauty and the Beast done with Portal!

With the help of Chell, Stacker Pentecost recruits GLaDOS to become Gipsy Danger's new AI system.

It never took him where he wanted to go, only where he needed to go. And someone desperately needed him now. A meeting with a strange mute girl in a cornfield leads The Doctor on an adventure into the impossible, and he loves impossible things.

A certain child criminal mastermind and certified genius has somehow wound up a test subject in the Aperture Science Test-Aided Enrichment Centre. His intellect will have to find a way to escape, and (perhaps more importantly) figure out how and why he was sent there.

Chell taught Mako everything she knew.

When the Spy stumbles upon a slightly battered (but still talkative) Wheatley on the outskirts of the Dustbowl, he decides to bring him back to base for Engineer to examine, while still trying to do his job along the way. Insanity ensues and things don't go so smoothly for Spy. Oneshot.

Chell least expected to find Wheatley back from space. But she soon learns that GlaDOS had taken over most of Wheatley so she could try to lure Chell back to testing. Chell goes to release him from her Icy grip finding out that GlaDOS wanted Chell back for more reasons then JUST testing... Contains: ChellxWheatly, GlaDOS mother theory, my Oc, AND Derpy (Human) Rated T to be safe

A story based upon the pairing of GLaDOS and Claptrap - as the men from the Inventory master a certain degree of thinking with portals, a certain moronic robot gets himself ironically trapped within another dimension after a few impromptu romantic moments. Of course, as the walls fade as the laboratories gradually go into decay, where else is there to go? Rating may change.

Karkat wakes up to find himself in Aperture Laboratories! With no one but Gamzee (who might be sober) to help him, how long will he last? PAWFUL SUMMARY. DEAL WITH IT. *steals Sollux's glasses* My first crossover, so be nice B) (*didn't ask you to be nice when I wrote my very first fanfiction, but is asking you to be nice now* HERP DERP) RATED T FOR PARANOIA. NOTHING ELSE. R&R :33

A Portal 2 and TWEWY crossover. An unorthodox Reaper's Game has come to the Aperture Science Enrichment Center. Who has been given a second chance, and how does this change the course of events set by Her, and by the rat?

Kirk wakes up to find certain things changed aboard the Enterprise. He can't speak anymore and the Bridge crew are acting incredibly odd...and then he realizes that this is no game; his life could be at stake. What is happening to everyone, and what will Kirk do? Read on to find out! Full of drama and hilarity at the same time. :)

When Vernon Dursley tries to pass his baby nephew onto Aperture where he works he ends up a victim of GLaDOS when she activates but Harry survives and when GLaDOS senses his magic he is about to join a very unusual family. So when he goes to Hogwarts years later how will things change with him being raised by a mental AI and a loving but quiet woman.

Following Haymitch Abernathy's seditious use of the Arena against his opponent, the Capitol wants to send a message: tributes cannot outwit the Arena, ever. The 52nd Hunger Games involve a very special Arena, and a very, very special Gamemaker. Hunger Games/Portal fusion AU. POV characters from Districts 1, 2, 3, 5, and 9. [IN PROGRESS]

Glados runs out of test subjects and decides to find new ones .she reconstructs the portal gun to go through dimensional rifts. Germany had a boring day at the meeting and thinks that it should be more exciting. Now he's taking that back

A thrilling tale of absolute nonsense. Fell free to drop a review in the reviews, I'm looking for good dares!

A story in drabbles, focused on a Hunger Games tribute who, stubbornly, refuses to ever speak a word.

A 16 year old boy named James hopes that his Summer will be more exciting since most of his friends are off to camp or just out of state. But he finds himself pulled into something he didn't bargain for.

When Wheatley falls in love with a certain Italian, will be be able to confess or will he chicken out?

Incomplete. Will not continue Vanellope and Ralph go to meet GLaDOS. Will they be able to past a few test and improve science? Well you'll need to read to find out. Characters: Vanellope Von Schweetz, Wreck-It Ralph, and GLaDOS

Chell is summoned to do Kombat with a very teleporty ninja... Rated M for graphic details. KOMPLETE

Checking out a deserted planet turns into something completely different when they found themselves inside of a building with a computer that greets them. "Welcome to the Aperture Science Computer-Aided Enrichment Center. May the testing begin."

When Danny is in need of a job, he finds himself as a test subject in a deadly experiment. A Danny Phantom/Portal crossover.