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)

Due to a Aperture Project gone wrong Samus and Adam end up in aperture, stripped of her power suit can samus do what needs to be done to survive? Takes place during portal 2 and after Metroid Dread so plot changes abound. First part in a Metroid, Portal and eventually Half-Life crossover. Mega WIP, may go back and edit older chapters as i go along.

A man wakes up in the body of GlaDOS, inside the Aperture Science Facility in My Hero Academia.

Portal x Murder Drones Takes place after Episode: 1 and Portal 2 Wheatley was just traveling through space with his trusty (sort of?) companion the Space Core many years after he was jettisoned into orbit. When a strange pod bashes into them both and sends them flying into the atmosphere of Copper Nine. They find 2 different drones who save them from being abandoned in the snow.

Dan seeks vengeance on the applied science company after they cheat him out of a portal device.

Aperture Science, the famed underwordly research facility, long abandoned by man, remains partially alive. Above the facility, sharing the same plot of land, however, is the Freddy Fazbear's Mega Pizzaplex, a large building built on top of a layer of weakened of Earth.

In "Echoes of the Past: The Unraveling Threads of Hogwarts," Harry is introduced to a scientific world run by a supercomputer named GLaDOS. Harry's magical abilities make him a wizard with the power to control portals.

Harry Potter is sold to Aperture Science, where he learns about quantum physics, computational theory, and artificial intelligence. His story is one of science and discovery.

A parody of "Still Alive" from Portal with lyrics themed around Timothy Goes to School!

The year is 192X and an unnamed American city's home to a cross-town rivalry, with each side under the guise of a name for scientific innovations. What began as a night out takes an unexpected turn as the right hands of both properly meet for the first time. [1920s AU. Also on AO3]

Somewhere in what was Northern Michigan, a lone Inkling discovers the remnants of a company known as Aperture Science.

when shell awakens a young teen in a relaxation chamber they together and Wheatley solve chambers and attempt to escape also this is an AU where chell can talk

Imagine a world where Nana's son didn't turn out to be a hero-hating adult who caused a global catastrophe by abusing his family. But an Ambitious and possibly, definitely, insane entrepreneur with a penchant for investing in crazy super science. Watch what happens when Cave now Kotaro Johnson gets his hands on the world of My Hero Academia. With some portal character cameos.

It happened again. Anoth and his daughter are in a new Universe. May the Odyssey continue.

Und wieder sind Anoth und seine Tochter in einer anderen Welt gelandet. Möge die Odyssee weitergehen.

What happens when a horrible decision leads you to a place worse than Aperture? Chell takes a risk, but was it worth her curiosity?

A prequel to my story Gotham Knights, Dr. Rattmann has finally escaped Aperture and alerted SF that GLaDOS needs to be shut down and rescue any remaining survivors. Johnny and Sonya call in Cassie's team, Cyrax, and one of the CIA's greatest operatives Jack Ryan. Taking place in a world where your favorite heroes co exist it will be up to them to unplug GLaDOS.

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.

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]

Gordon arrives at City 17, but something is very much off... [COMPLETE]

"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.

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.

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!

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.

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.