Portal is a first-person puzzle game. Players must solve physical challenges by opening portals to maneuver objects, and themselves, through the enigmatic Aperture Science Laboratories.

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Portal: Ambition

Portal: Ambition

Puzzle

Aperture Science is known for its secretive-underground technology and its experiments with creating portals. But during the seven-hour war when the earth...

Portal: Galile0

Portal: Galile0

Puzzle

Мод "Portal: Galile0" меняет заменяет реплики ГЛаДОС на фразы Пушного, меняет текстуры, музыку...

Portal: Angry Pigeon Edition

Portal: Angry Pigeon Edition

Puzzle

Oh no! The same pigeon that stole potatos is now copying and pasting man hacks everywhere! How do you solve this? By taking the same footsteps as Gordon…Frooman?...

Portal: Epic Edition

Portal: Epic Edition

First Person Shooter

are y our eady of r th ehardest portal 1 experience ever knwo? prepeare yourself.... epic ediiton is here...

Portal Hebrew Translation - פורטל בעברית

Portal Hebrew Translation - פורטל בעברית

First Person Shooter

Updated: 25/3, solving subtitle size and credits font size issue, adding credits, solving some minor issues. A Hebrew translation of Portal. This includes...

Portal: Zero Point Energy

Portal: Zero Point Energy

Puzzle

Imagine Portal with the Gravity Gun. Now imagine what the game would be like if it was designed around using portals and the Gravity Gun together. That's...

Portal text size changer

Portal text size changer

Puzzle

This creates and installs a portal configuration file that increases the size of the close captions and reduces the size of the credits text in Portal...

Crisis

Crisis

First Person Shooter

You're an old test subject named David Connors who tries to get out of Aperture. Luckily a survivor named Jack is helping you to get out of this mess.

Portal GTE but all the voicelines are voiced by the real actors

Portal GTE but all the voicelines are voiced by the real actors

Puzzle

thanks to the power of uberduck, we can make GLaDOS (from portal 2, glados from portal 1 needs improvement) say all those crazy things from Portal GTE!

Portal: Prelude

Portal: Prelude

Puzzle

Portal: Prelude, as its name states it, is an unofficial prequel to the game Portal. Its story revolves around the pre-GlaDOS epoch, even before she was...

Portal: Still Alive For PC

Portal: Still Alive For PC

Puzzle

The 14 advanced chambers from the XBLA version of Portal, now playable on your PC!

Factum Solus

Factum Solus

First Person Shooter

The episodic long awaited story-driven Portal mod is finally released. Go on a exciting adventure together with a interactive NPC to explore a different...

CWTH

CWTH

First Person Shooter

What you would do, if everything seems to be over and you are still alive? We are pretty sure you'd like to come home. The story takes place in Half-Life...

HALF - ALIVE

HALF - ALIVE

First Person Shooter

What if Cave Johnson's multiverse theory was right? In which one includes Aperture buying out Black Mesa, and canceling the Anomalous Materials Research...

Hazmat's Portal Map Pack

Hazmat's Portal Map Pack

Puzzle

A small mod consisting of 7 maps. Designed to keep the original feel of Portal 1, while adding in puzzle elements only seen in Portal 2. This mod features...

Let's Keep Testing

Let's Keep Testing

First Person Shooter

This portal mod has you playing through the events of portal, But glados is busy with another subject. So, instead you are testing with a core named Eric...

Hetzchase Nailway

Hetzchase Nailway

Rhythm

Hetzchase Nailway is a random puzzle adventure through Aperture Science laboratories.

Portal: Google Translate Edition

Portal: Google Translate Edition

Puzzle

Imagine waking up in an iconoclastic scientific institution where everyone and everything can not speak proper English - again. Brought to you by the...

Portal Update 2020 RUS (Closed)

Portal Update 2020 RUS (Closed)

Puzzle

Русская сборка с обновленными текстурами,звуками,эффектами и так далее Скоро релиз...

Map db

Map db

Arcade

this is not a mod. this a place for maps. next release:TBD

Vamperius Portal ReShade

Vamperius Portal ReShade

Cinematic

Simple Portal 1 ReShade with ray tracing. Going for a Portal 2 look.

Portal X Half Life 2

Portal X Half Life 2

First Person Shooter

A Crossover For 2 Great Games In One Crossover But Sadly Its Not official I Will Be Working Hard On This Project

Portal Floccinauci

Portal Floccinauci

Puzzle

This mod will have a custom story, 20 new test chambers (all sticking to Portal's original design), and new testing elements.

Narbacular Drop: Source

Narbacular Drop: Source

Puzzle

This mod is a remake of the narbacular drop game that the devs of portal made before they joined valve. At the moment only one person is working on this...

Portal: Google Translate Edition Russian Version

Portal: Google Translate Edition Russian Version

Puzzle

Перевод прекраснейшего мода - Portal: Google Translate Edition на русский язык!

ERROR

ERROR

Puzzle

A corrupted version of Portal that I've somehow managed to get...

Portal Encore

Portal Encore

Puzzle

Portal Encore is a Portal mod where events take place before the original game in Aperture North, a subsidiary of Aperture Science. While test subjects...

Project {DELTA}

Project {DELTA}

First Person Shooter

Something non-standard and developing rather slowly

Portal-комментарии разработчиков на русском

Portal-комментарии разработчиков на русском

First Person Shooter

Русские комментарии разработчиков,перевод выполнен на коленке)0

Portal: ISOLOPHOBIA

Portal: ISOLOPHOBIA

Cinematic

An experimental, "open-world" Portal 1 map inspired by images of "Elegiac" or "Liminal Space" vibe. The map has no real 'end', the player is encouraged...