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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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 Update 2020 RUS (Closed)

Portal Update 2020 RUS (Closed)

Puzzle

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

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

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...

Portal-комментарии разработчиков на русском

Portal-комментарии разработчиков на русском

First Person Shooter

Русские комментарии разработчиков,перевод выполнен на коленке)0

Portal Reversed Map Order

Portal Reversed Map Order

Puzzle

Inspired by original maps, a full experience is brought to all of the demanding Portal speedrunners. Complete the mod as quickly as you can and compete...

Portal 1 - Ultra Graphics Mod

Portal 1 - Ultra Graphics Mod

Cinematic

this mod is the Portal 1 version of Portal 2 - Ultra Graphics Mod 2021... there is no graphics mod for portal 1, so i decided to make one, also because...

Portal: Unity

Portal: Unity

Puzzle

Portal: Unity is a mod for the Valve game "portal" with almost everything revamped. New story levels, New textures, redesigned portals, new protagonist...

Darkness: Early Source 1 BETA

Darkness: Early Source 1 BETA

First Person Shooter

The last build of Darkness for the Source Engine. The full game is releasing on Source 2 under Half Life Alyx and S&Box;

Portal: Still Alive - Map Pack version

Portal: Still Alive - Map Pack version

Puzzle

Portal: Still Alive, but instead of it being a mod on your Steam library, it's a map pack you can find in Bonus Maps.

Portal: The First Slice

Portal: The First Slice

Puzzle

The First Slice was a demo version of portal freely available to owners of Nvidia graphics cards as a small promotion. Here I have recreated the demo...

Thinking with Portals 2 (Addon)

Thinking with Portals 2 (Addon)

Puzzle

Hi there! Here is the addon version of Thinking with Portals 2. I hope you'll like it! :)

Darkness: The Portal Demo

Darkness: The Portal Demo

First Person Shooter

Darkness: The Portal Demo is the official Demo to an upcoming mod called Darkness. Darkness is about a multi-dimensional being who has gone to different...

Portal: Project-Beta 2010

Portal: Project-Beta 2010

Puzzle

A recreation of Portal: Project-Beta late 2010 version.

Aperture Hide and Seek (Portal Multiplayer beta)

Aperture Hide and Seek (Portal Multiplayer beta)

Role Playing

Приветствуем! Представляем вашему вниманию Portal Hide and Seek! || Welcome! We present to your attention Portal...

Another.Test.Subject

Another.Test.Subject

Puzzle

You must have Portal: The First Slice to play this mod.

portal: snow drift

portal: snow drift

Puzzle

portal snow drift takes place in a alternate universe were the borealis project goes to plan and aperture uses it to teleport to the arctic. 2 years later...

Judy's Mod

Judy's Mod

First Person Shooter

A random, silly mod for Portal. Inspired by Half Life mods like Glitch Life and Jamie's Mod, this gives the funny treatment to the original Portal.

Portal The Flash Version: Source

Portal The Flash Version: Source

Puzzle

This mod was made because Adobe Flash Player is dying at the end of the year. Thanks to the Portal: The Flash Version map pack for making this mod possible...

Uninsulated Electrical Parts

Uninsulated Electrical Parts

Puzzle

You are a test subject in Aperture North. You find a abandoned testing series after finding another way out of a faulty test chamber.

Portal Tiny Chell

Portal Tiny Chell

Puzzle

This is a mod where you play Portal but you are tiny. Please note that there are a lot of rendering issues with models that will be very hard to fix...

Half-Portal 2: Skipper99s Version

Half-Portal 2: Skipper99s Version

First Person Shooter

Half-Life 2 with the portal gun from Portal. If you cant run Portal-life 2 but you do have Portal then download Half-Portal 2!

Portal: Dampening

Portal: Dampening

Puzzle

This mod takes place in 2003, a little after Portal: Prelude and right at the time of Combine invasion on Earth. You're playing as a usual test subject...

No Jump

No Jump

Puzzle

No Jump is a Portal mod that tries to change from the usual by making you think with or without Portal and most of all without jumping. You also change...

Portal: Loquendo Mod [ESP]

Portal: Loquendo Mod [ESP]

Adventure

Portal: Loquendo Mod es una modificación para el aclamado videojuego Portal del 2007 donde la voz de GLaDOS es reemplazada por Loquendo Jorge.

Portal Update 2020

Portal Update 2020

Puzzle

Experience the original Portal with an all new attempt to match the fidelity of it's sequel.

Portal done Half-Life Source

Portal done Half-Life Source

First Person Shooter

Portal done Half-Life Source is a mod in which you are required to play through Portal 1's maps with the weaponry, movement and glitches featured in Half-Life...

Portal Update 2019 File (Closed)

Portal Update 2019 File (Closed)

Puzzle

Here is the Portal Update 2019 file.