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: Zero Point Energy
PuzzleImagine Portal with the Gravity Gun. Now imagine what the game would be like if it was designed around using the Portal Gun and the Gravity Gun together...
Portal 2 Portalgun
PuzzlePortal mod that changes the portalgun into the one from portal 2! this is a WiP
Deepen Excursion
RhythmDeepen Excursion (Anagram for Sound Experience) is an abstract modding project inspired by Radiohead's KID A MNESIA Exhibition. At its core, it is a mod...
Portal: Still Alive for Steam Deck
First Person Shooter'Still Alive for Steam Deck' is a modification and recompilation of 'Still Alive for PC' by Lever Softworks, made to fix as many issues as I could to...
Deep Chambers - Episode One
PuzzleThis mod takes you to the Creative Futures Testing Area and in our new chambers you will test your skills with flinging or your logic thinking. Our mod...
Portal: Crumbs Of Truth
PuzzlePortal: Crumbs Of Truth is a mod for portal, keeping the standard chamber elements used in novel ways, with a couple of new additions too! With 15 brand...
Psychological Instability
Puzzle152 other test subjects couldn't do it. Is there any hope for you? Will you die during the test? Will someone come for you? Will something happen? Will...
Portal: Project Beta Revived
Futuristic SimHave you ever wanted to roam around in the Half-Life style 2005 Beta of Portal, or maybe fight the Beta GLaDOS in the 2006 Beta? Well, look no further...
Portal: ISOLOPHOBIA
CinematicAn 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...
Partol
PuzzleThe sequel to Portal: Angry Pigeon Edition is here. And it has more Rocket Turrets then ever. In this sequel, you play as Chall LastName and.... uhhhh....Beat...
Portal: Sendersian Edition
PuzzlePortal mod based on Sendersian research center. Sendersia is a micronation in central europe...
Subsequence
PuzzleSubsequence is a short puzzle-based campaign, supplemented with a subtle story throughout the game, set in a different universe from the canon of original...
Portal 2 Beta
PuzzleThis is the very first version of portal 2 that had a portal cannon from portal 1
portal schizo edition
Puzzledo you find the original game too easy? do you have any mental ilnesses? do you hate yourself and your entire life? were you born in kharkov? if your...
Gamma Energy
PuzzleGamma Energy visits the Aperture Science East facility, built after GLaDOS gained sentience. The goal was to create a facility where GLaDOS' research...
Portal Adventure
PuzzleRU:Всем привет. Многие знают о такой вещи, как "трэш моды". Так вот " Portal Adventure " - это что-то...
The Three Maps
PuzzleA collection of three maps with increasing difficulty. The last one might seem impossible but it's not.
Portal Pro
PuzzlePortal Pro is a set of test chambers focusing on solving puzzles locally rather than using complex fling techniques. The goal here is that the solutions...
Blue Portals
PuzzleBlue Portals is a unique Portal mod that has players traverse through new test chambers using only the single portal device and many new test elements.
Portal: Galile0
PuzzlePortal: Galile0 - это глобальная модификация для игры Portal, вдохновлённая научно-популярной...
Portal: Alegria
First Person ShooterSTILL IN WORKING... COMING SOON... ASSUME THE PARTY ESCORT SUBMISSION POSITION OR YOU WILL MISS THE PARTY...
Portal: TikTok Edition
First Person ShooterReplaces all voice lines in-game with the funny Female TikTok TTS voice.
Portal: Epic Edition
First Person Shooterare you ready of r the hardest portal 1 experience ever knwo? prepeare yourself.... Portal Epic Edition is here...
Portal: Angry Pigeon Edition
PuzzleOh 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?...
Crisis
First Person ShooterYou'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
Puzzlethanks 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: Still Alive For PC
PuzzleThe 14 advanced chambers from the XBLA version of Portal, now playable on your PC!
Hazmat's Portal Map Pack
PuzzleA 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...
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