It’s been a long time. How have you been? I’ve been really busy being dead. You know... after you murdered me?

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Abyss

Abyss

First Person Shooter

During an attempt to escape the 7 hours war, we were ambushed by the combine and separated from our friends. Surprisingly, we were transported into what...

Aperture: Evacuation

Aperture: Evacuation

Puzzle

You, one of many scattered test subjects, wake up to a dilapidated Aperture Laboratories. As you explore, and test your way through the facility, you...

Desolation

Desolation

First Person Shooter

Single-player story driven mod project for Portal 2 being developed by a small team of people. Places the player in some time after Portal 2, as one of...

Guest from the 70s

Guest from the 70s

Adventure

Guest from the 70s is a free to play modification for Portal 2. The mod's plot is completely different from the original Portal 2 and based on the history...

Portal 2: Time for end [DIE]

Portal 2: Time for end [DIE]

Puzzle

Remember all past. Really you don't want to return when you could pass through all barriers. You have reached freedom, but... In one day you will return...

Aperture: The Omega Project

Aperture: The Omega Project

Adventure

You wake up in a Server Room with no clue who you are or how get in there. After a short time you meet with the voice of Freud, a neuroinformatician and...

Po'okela (formerly 1000 Years)

Po'okela (formerly 1000 Years)

First Person Shooter

Po'okela is a new Portal 2 mod that builds off of the deprecated work of 1000 Years. THIS MOD IS BEING REPLACED! Check the latest post for more information...

Portal 2: Coop Mod Template

Portal 2: Coop Mod Template

Puzzle

The Portal 2: Coop Mod Template is a mod designed to serve as a working, user friendly, and clean base for cooperative Portal 2 sourcemods.

Portal 2:Dreams Of Science [DOS]

Portal 2:Dreams Of Science [DOS]

Puzzle

You don't know who you are. You in this trap. Again. You dream to get out of this circle, but again you come back to the past. Try to dream on the contrary...

Portal 2: Time-X

Portal 2: Time-X

Puzzle

Portal 2: Time-X is an exhilarating new Portal 2 mod with custom story, a bonus track, cooperative puzzles, and much more. You play as Anna a test subject...

Repercussions

Repercussions

First Person Shooter

A Portal 2 singleplayer story oriented mod. As of now this is a one man project,though that may change during the course of it's development.

Helperture Laboratories

Helperture Laboratories

Real Time Strategy

My first mod, this is called Helperture laboratories, from my famous serie Helperture

Left4test

Left4test

Family

LEFT4TEST This my big co-op story maps made only by me sylvanmartin and only made for co-op for portal 2 the first map i have to upload is the intro demo...

Aperture Science (To Be On Greenlight;))

Aperture Science (To Be On Greenlight;))

First Person Shooter

Deep in the Multiverse, A Woman named Victoria and her Personality Sphere friend Maya go through the maze of Aperture laboratories and meet 4 new personality...

Portal: Revolution | Portal 2 Mod

Portal: Revolution | Portal 2 Mod

First Person Shooter

This Portal 2 Mod plays between Portal 1 and Portal 2. It tells the Story of Test subject 301 after GLaDOS destruction. You have to shout down the whole...

Portal 2: EIDOLON

Portal 2: EIDOLON

Puzzle

Solve a few relaxing Portal 2 puzzles in a totally new environment free of the box-shaped rooms of the original game.

Portal 2: Beta

Portal 2: Beta

Puzzle

Have you ever wondered... If there is a complete beta Portal 2 remake? If you did this mod is for you were focusing on a complete Portal 2 remake that...

Portal 2: Wake Up

Portal 2: Wake Up

Puzzle

"This is art." You stare at a painting in your motel. You are Suki, an Aperture Science Volunteer Test Subject. A voice that calls itself the Aperture...

Portal 2 - Deathly Chambers

Portal 2 - Deathly Chambers

Adventure

This portal 2 mod add new maps using custom BEE Editor package items, with interesting mix of styles and objects from game.

Aperture Forgotten.

Aperture Forgotten.

Puzzle

Aperture Forgotten takes what Valve had left out. Cave Johnson, we're done here. Release date will be early 2018 to mid 2019.

Backstock

Backstock

Puzzle

Coming Summer 2016, A fully immersive story, longer than Portal 2. Backstock teaches you to new puzzle solving techniques, and gives you new elements...

Portal Stories : Mel

Portal Stories : Mel

Adventure

Portal Stories: Mel is a total conversion mod for Portal 2. Consisting of 22 levels with new environments, tough puzzles and a strong story. Complete...

Portal 2: Exhumaos

Portal 2: Exhumaos

Adventure

Portal 2: Exhumaos is a new mod set in underground 70s Aperture Science, showcasing the secretive projects Aperture is working on, and the mysterious...

The MARTI Initiative

The MARTI Initiative

Puzzle

The M.A.R.T.I. Initiative is a mod for Portal 2 in which the main player assumes the role of Jesse and works to escape from the rogue AI, M.A.R.T.I.

Testing Track: Epsilon

Testing Track: Epsilon

Puzzle

This is my custom map series in which I experiment with different styles and aesthetics - Ranging from the standard portal 2 to some of my favourite mods...

Area Palace

Area Palace

Puzzle

Area Palace is a Portal 2 mod where you wake up to find out your in a white room with a button and a door. There's going to be detours, rooms, puzzles...

Good ol' Days

Good ol' Days

Puzzle

This mod attempts to relive the style of the puzzles in portal 1, in portal 2. It uses the same textures, same models, and same game play mechanics as...

Before Portal

Before Portal

Puzzle

Welcome to the world of Aperture Science. Your name is Linda, the year is 1955 and you are trapped in a faulty relaxation center. Eventually, you drift...

Tnepasce

Tnepasce

Puzzle

You are a test subject waking up from Cryogenics and exiting the Human Vault. The personality construct that you are assigned to is the Orbital Core...

Pusher: The Story Of Logan

Pusher: The Story Of Logan

Puzzle

We are one of the survivors of the subjects after the death of GLaDOS. Main character name is Logan Reiser. We tride trying get out of the complex passes...