[As the elevator ascended faster and faster, it finally hit Chell. She wasn't ready to go. And as she stood alone in the vast wheat field, GLaDOS' last words echoed in her mind. "Don't come back."] Chell returns to Aperture to discover GLaDOS' past and her plans for their future. But things start to get complicated, and Chell must risk her life for the one that hates her the most.

GLADOS runs a special test on a special date.

Set after the events of Humanoid, Chell, GLaDOS, along with loads of other people set up base in the endless vacuum of space. Now, it's their job to live out their endless, android lives up in the sky. ChellDOS, rated T to be safe.

Her vigilance grew along the size of Aperture.

The highschool AU nobody asked for. Includes characters from Aperture Tag and Portal Stories: Mel. (RP Collection from tumblr aperture-science-academy)

Ever since he first came online, silence was the enemy. – Oneshot, complete. Aperture Labs from a Turret's point of view.

After Chell is released from Aperture Science, she has to find a way to survive. After long days of traveling, she makes a discovery. She has to go back. ChellDOS. Rated T to be safe.

"Did you really think I would let you go that easily?" I kept waiting to hear that. I was sure GLaDOS wasn't finished with me. I looked around. Everything seemed to be normal, or at least what I thought of as normal.

Whether she liked it or not, Aperture was her mirror.

Whenever her eyes capture something new, Chell stops to memorize it.

She was a survivor; everything that was ever thrown at her just bounced off her own bomb-proof shields. So how could the destruction of a simple testing apparatus somehow get through it? One-shot. (Entry for WA Broken Object Challenge.)

Humans would look back on their lives moments before their death. But what do Cores have? Files. Morality opened the zipped files in the back of her memory. The same files that the scientists warned would kill her. Pre-Portal AU Rated T to be safe.

She was certain that something was in the air. How else could she continue testing incessantly, without the need to stop and sleep, or even sit down for a moment? Even with the adrenal vapor that was added to her oxygen supply, Chell's muscles ached. And, most of all, she was just emotionally weary, and no amount of adrenaline could fix it.

This is a parody of the song "Still Alive" and was written for all those who've ever read anything I've written. It's especially for those who've reviewed on my Hogan's Heroes versions of "Do You Want to Build a Snowman?" I hope you like it!

Soulmate AU. In a world where everyone bears a tattoo of the first words their soulmate will say to them, Doug Rattmann must come to terms with his unmarked skin and the fact that it means he faces a life of solitude. But then he spots a woman in the park, a woman he feels compelled to know, and fate has never felt crueller.

There's a certain core in Aperture that holds a strong grudge against Chell for the events of Portal 1, and may finally get the chance to avenge itself. Takes place during the events of Portal 2.

GLaDOS has reawakened Doug Rattman to test. But there seems to be more going on behind the scenes of the history of Aperture Science. Portal One-shot. Based on a rp I once did (There do some things happen, but THIS IS NOT BASED ON A SHIP!)

Chell realizes that the surface is wasteland and can on longer survive on the surface. She goes back to her former enemy for help. But things start to develop. . .

A story set after Portal 2 with Chell on the surface, thinking about her new life. A/N: My first fanfic, Yaaaaaay! This story also contains some Half-Life stuff in it, but I know nothing about that series so forgive me if I'm wrong. I'm also open to reviews and critiques, I wish to improve in any way possible.

This is where I'll put my fangirling cringe. It'll be written reader-insert style, but keep in mind that this is mostly for myself.

GLaDOS sits in the bird's nest as a lowly potato and thinks about what the little moron did to her. Just a short Drabble that I found funny. It's not my best work but I hope you like it anyway :)

A unique version of portal 2's story watch as Rattman, Chell, Wheatly, and Mark (the companion cube) try to defeat Glados.

She was booted up. She had no memory of anything. She didn't know anything. Anything but testing and how important it was to do it. She never knew her name, but if she did know it, she wouldn't be called by it anyway. SHE only ever refers to her as 'you' or 'Number 21'. She knows that all she needs to do is get through the testing, and everything should be fine, right?

Doug Rattman has one final plan to save himself and Chell, but what will it cost him? A look inside Rattman's mind as he and Cube try to escape Aperture once and for all. My first fanfiction. Takes place between Portal 1 and Portal 2.

Doug Rattmann is working on a way to find an exit to a place where he does not want to be. This is also kind of an Alternative to Portal.