1 - 20 of 253 Works in Doug Rattmann
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Two scientists, a locked room, and a rhythmic drilling noise approaching through the vents. In the final hours of the facility, sanity is the first thing to run out.
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Escape from Reality by archimedes_archived
Fandoms: Portal (Valve Video Games), Half-Life (Video Games)
21 Apr 2026
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They can’t remember how they got here, no one can. One moment Chell and Dell were enjoying the fresh air, but the next, they were stepping off a train into a terrifying new world.
Together, they finally make their escape, with the resistance there to help them flee from City 17 and Combine surveillance.
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you just keep on trying til you run out of cake by All_Over_Apertures_Walls
Fandoms: Portal (Valve Video Games)
19 Apr 2026
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my low-effort half-shitpost portal 2 and lab rat anniversary contribution
- Language:
- English
- Words:
- 241
- Chapters:
- 1/1
- Kudos:
- 6
- Hits:
- 28
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The weighted companion cube never existed but Henry and his friend had a more interesting idea. How about an emotional support anthrorobot?
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Murphy’s Law by archimedes_archived
Fandoms: Half-Life (Video Games), Portal (Valve Video Games)
12 Apr 2026
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After being fired from Black Mesa, Gordon finds a new job at Aperture Science. What could go wrong?
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He has dreams sometimes.
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catch a lover, turn an enemy (just to watch them burn alive) by RiverRose (Zoldriana)
Fandoms: Portal (Valve Video Games)
22 Mar 2026
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If you thought that Caroline was the type of woman who easily forgave her offenders, you'd be mistaken. In life, in death, and even in weird disc-purgatory, she would remember you. Your name. Your face. And your offense.
And if you wronged her, you had better pray that she never got her hands on the turret production line.
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Or, pre-Portal 1 GLaDOS chases and torments a handful of scientists through Aperture as soon as she gets access to her favorite thing ever, deadly neurotoxin. -
Shoot for the Moon by archimedes_archived
Fandoms: Metroid Series, Portal (Video Game), Half-Life (Video Games)
21 Mar 2026
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After being recruited to fight the Combine, Samus instead discovered a strange human who was hiding away near a wheat field. Unsure what to do, she decided to deliver them to the Galactic Federation. Afterwards, shenanigans ensue.
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"Boot up initiated" a male voice said, showing no emotions. Suddenly as if someone turned on the lights [They] could see something. A room. The only thing they could see was a window in front of them. People dressed like scientists stood behind the window.
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A story staring GLaDOS as it's main character. It will not be canon GLaDOS though. If anyone finds any grammatical mistakes, feel free to tell me about them. Also seeing how things are going for now, it will be a slow progression story. Well at least from my point of view. Not quite sure what you guys' standards are.
(Note: Any media used in the story aside for the writing are not mine unless stated otherwise. As long as I know the source I will write it down (unless I forget in which case I am very sorry-) and if the creator of said media wants me to remove it, I will comply when asked to remove it)
(Note two: Planned updates are Wednesday and Saturday at an unclear time of day for an unclear timezone) (Yeah, right past me. Sure that will ever happen) -
You're Lying Right In Front Of Me (And I Can Only Hope You're Not A Lie) by Zoldriana
Fandoms: Portal (Valve Video Games), 原神 | Genshin Impact (Video Game)
24 Feb 2026
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This isn't the first time Black Mesa has caused problems, and it certainly won't be the last. The difference this time is that Aperture has to deal with that mess.
GLaDOS had a good feeling about her particular test subject, minus the whole not-talking thing. She was good with portals.
Dottore had a good feeling about his particular test subject. She was smart enough on her feet, and resilient too.At Black Mesa, a crystal of unknown origins triggers a "resonance cascade", tearing a hole through the space dividing the two worlds. Black Mesa so chivalrously dumps this crystal- and whatever comes out of it- on GLaDOS to deal with. Dottore is just as curious as she is- willing to put his former plans on pause, even.
If the tags scare you, don't worry, Dottore ends up with no one. :-)
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With Aperture’s financial situation spiraling out of control, Cave Johnson goes on the test track to demonstrate the portal device himself as a do-it-yourself PR stunt to win over investors and give Aperture the upper hand over Black Mesa. Caroline assists by monitoring his progress through the test chambers. But is everything as it seems?
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Mantis People were only the beginning. With the GLaDOS program under development, Aperture products on every shelf, and hundreds of willing test subjects; Aperture Science was prospering and making new discoveries in the field of genetic modification.
What happens when you mix your employees’ DNA with animals? Well… turns out, most of them die. The lucky survivors are chosen to test other new Aperture innovations in our brand new Enrichment Center!
Note: Sorry for randomly deleting this fic, I have issues lmao. It’s here to stay now. :)
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It’s a Hail Mary more than anything, but Doug made his choice. With little to no plan, for that matter. But he couldn’t just leave him there. He deserved more than whatever She had planned. Now Wheatley finally has his first chance at redemption, but how can he properly navigate that when he can’t even navigate himself? Caught between the past and the present, it’s hard to know how to move forward. But they both have to try, right?
or: Post-Portal 2, two mentally unstable men have to escape Aperture together and learn a bit about being human along the way.
Now with an updated description -
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Doug and chell have weird psychosexual dry humping . Should we throw a party. Should we invite dual lipa
- Language:
- English
- Words:
- 3,280
- Chapters:
- 1/1
- Kudos:
- 6
- Hits:
- 68
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As Cave Johnson succumbs to lunar poisoning, Caroline reckons with what comes next as her world collapses around her. Doug Rattmann, meanwhile, befriends a young orphan girl in the Self-Esteem Fund program.
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Love is not a pipe, and she is not the moon. by FanfictionalRatt
Fandoms: Portal (Valve Video Games)
17 Jan 2026
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Doug's been trying to ignore his feelings about a certain someone, and has been bottling them up. The thoughts eventually send him into a small panic attack, and the companion cube has to gently talk him down from it.
Series
- Language:
- English
- Words:
- 3,635
- Chapters:
- 1/1
- Kudos:
- 5
- Hits:
- 17
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You dreamt of her voice, and it sounded like music. by FanfictionalRatt
Fandoms: Portal (Valve Video Games)
12 Jan 2026
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Doug wakes up from a dream about talking with Chell, and yearns to hear her voice.
Series
- Language:
- English
- Words:
- 3,525
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 13
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The Computer is Aperture Science, Incorporated's greatest achievement, and Doug Rattmann has been newly appointed to its programming team. All too soon he finds himself in too deep as he learns about its duties and the circumstances of its creation... and must decide what to do with that knowledge.
[AU in which the scientists managed to get GLaDOS under their control, as initially written in this Portal October prompt: https://archiveofourown.org/works/51348943]
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While being detained in the personality core detention facility for some ne'er do well behavior (aka. just Wheatley being Wheatley) - the talkative personality core has a chance encounter with a certain, odd scientist.
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It had been ?????? years since Chell had left aperture, stumbling across a small village, she built herself a life. Working at a small cake shop and managing enough money to buy herself a small apartment. She lived a normal happy life. But her freedom is soon taken from her again and she is plunged into Aperture, with Wheatley as her companion again, Both are suffering the dangerous tests and the consequences of destroying Glados facility. will Chell be able to get her freedom back? Or will she forever be a unfaithful test subject trapped like a rat in the endless levels of Aperture???