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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Portal: The end of story
PuzzleYou wake up as a test subject in an unfinished test chamber, remembering all your memories and vowing destruction, Aperture Science after the company...
Portal: Catalyst
PuzzleCaught in the crossfire of Portal's ending, return to the ever-expanding and changing Aperture facility from a brand-new perspective of a new Test Subject...
Portal Revolution: Google Translate Edition
PuzzleHere it is! Portal Revolution: Google Translate Edition! (it's not from creators of: Portal: Google Translate Edition, Half-Life: Google Translate Edition...
Lilacs: The Overgrown Testing Initiative
Puzzle(Subject to Change) You find Scott, a maintenance core. He leads you through test chambers while you slowly repair the facility, walking through many...
Portal Discharge
PuzzleYou play as [INSERT NAME HERE], and you solve puzzles in old aperture in a secret testing track located at Tartarus 04 and Tartarus 06. Solve puzzles...
Portal: Activation of Sector B
AdventurePortal: Activation of Sector B is a mod whose development is in full swing
Portal: Divinity
Puzzle"You are awoken as an emergency service machine, told by a mysterious voice in your head that you have been deployed in the wing of Aperture known as...
PuzEdit
PuzzlePuzEdit is a Portal 2 map and puzzle editor, based around the Perpetual Testing Initiative Editor currently built into Portal 2. It comes with all of...
Portal Evolution
PuzzlePortal Evolution takes place a few years after the events of Portal 2 Co-op, where you play as Alexis, the main character trying to escape Aperture Science...
Portal Redux
PuzzleIn Portal Redux you with Creativity core try to get out of the Aperture science After GLaDOS was killed.
Aperture: Moon Base
PuzzleYou are a Test Subject named Abigail. You are Woken up in One of Aperture's Moon Base's After the Event's of Portal 2. While you explore the Facility...
Portal Remastered
PuzzlePortal Remastered is a mod that attempts to remaster the original portal in the portal 2 engine. The models, textures and lighting have all been updated...
Portal 2: The Second Slice
PuzzlePortal 2: The Second Slice is the Portal 2 engine counterpart of Portal: The Second Slice.
Portal: Science Never Ends (Portal:SCNE)
PuzzleThis is a mod of portal 2 with custom elements, custom story, and more
Portal: Intrusion
PuzzlePortal: Intrusion is a mod for Portal 2, running off of Community Edition. Set after the events of Course 5 in co-op, You, Thomas, wake up from the human...
Laminax Laboratories
PuzzleLaminax Laboratories is a mod for Portal 2 based heavily on the game "Kaiju Paradise" made by LAMINAX CO.
Portal:Infinity
RhythmPortal: Infinity is a collection of test cameras consisting of 3 chapters. There is no plot in the game, but I think this is normal for the first modification...
Portal: Revolution Traduzido PT-BR
First Person ShooterModificação arquivada. O jogo, suas conquistas e sua página Steam receberam uma tradução PT-BR oficial.
Filter Factor
PuzzleEmbark on a journey with the revolutionary POSM-a device in this large story-driven modification - Filter Factor. In the retro-futuristic labs of Aperture...
Lekso Lab
AdventureThis Mod has Made by Me Imagine you in a Laboratory with Only You and you have to escape
Portal Revolution - Русская локализация
PuzzleПолноценная русская локализация модификации производства DubClub и сообщества, ориентировавшаяся...
Portal Transfered
PuzzleHi future test subjects, this mod will be fantastic! You're a test subject that woke up from the aperture science relaxation centre, you find yourself...
Portal: Unlimited
PuzzleEvery has own meaning freedom,for machine it's a code,for a man it's a stock.But there's only one freedom for a dead man on a priest's rope.
Aperture Resort Center
PuzzleChaos reigns in the enrichment center so Luke, our protagonist, barely escapes the threat and seeks refuge in the relaxation center. Here, he slips into...
Emulsion
PuzzleSolve puzzles with paint! In this mod for Portal 2, you have 3 paints at your disposal to solve puzzles in new and unique ways using the Paint Gun!
Old Science Initiative
PuzzleWelcome to the "Old Science Initiative", astronauts, war heroes, Olympians... Who else is worthy of the best honors?
Portal: Singularity Collapse
PuzzleExplore a new wing of Aperture Science focused on the creation of Portal Guns. Play as a scientist, traversing it's dilapidated remains after an unforeseen...
Portal: Fallout Community Maps
PuzzleYou are James, the very first test subject for the Interdimensional Travel Device (ITD). After successfully crossing to Earth 613, the ITD collapses...
Portal Chell-Napped
PuzzlePortal: Chell-Napped is a Portal 2 mod created by Lexiosity (me) and is in Work-In-Progress. It is set after Portal 2 and is a concept of what happens...
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