Friendship is magic! (Co-op)

Colecția lui LazyCoal

I hope you will enjoy this collection and you will feel the power of friendship. Don't forget "Love and tolerate" ! :3

The Office Prank

Colecția lui Allison Ghost ⸻⸻⸻⸺⸺

When you are at work at aperture science, you find out that your co-workers are nowhere to be found. What dark secret may lie at the bottom of this? The story is told through email screens and other interactable objects, so be sure not to miss those. To av

THE LONE FUTURE-STARTER [Collection]

Colecția lui Sejievan

WARNING If you just like solving super duper hard puzzles chances are that you will not like this mappack, i'm warning now for prevent unnecessary posts =D. https://i.imgur.com/DfJs9E5.png Now, a little backstory: You are an unknown person that was integra

Beyond Insanity

Colecția lui Myhr

Thank you all for playing, I wish you all the best.

PIXELS are still alive

Colecția lui At0mium

Pixels and problems. Those maps are based on reflexion and skill. I hope that you'll enjoy that! --------------------------------------------------------------------------------------------------- Bonjour à vous, âmes en quête de défi! Vous cherchez de quo

Portal Era : The Adventure

Colecția lui La Petite Magicienne

Hammer Adventure Final Version -- Medium Difficulty -- 1h - 2h - Autosave =============== Story =============== Place : Aperture Center Year : Unknown You wake up in a strange room, without portalgun. Try to escape this place and find a way to the surface

Underground

Colecția lui BEN 77

Wheatley's Unscientific Tests

Colecția lui Loo-Kin

PCapture Legacy [MAPPACK]

Colecția lui laVashik

Project Capture Legacy is not just a mappack for Portal 2. It is a journey into the past, to the times when Portal 2 was very different. It is a chance to experience F-Stop - a unique gameplay with a camera that can enlarge and shrink objects. It is an exc

Digital Realm 2077

Colecția lui Belphegor

Aperture lab in 2077 with hyper technologies. Overall Easy difficulty maps which are designed for beginners. The series has been remade and improved since 2023 - Logic thinking and a mass of teamwork is required - No extra(ninja) skills needed - No fast ti

Ventura

Colecția lui Skyferret

A 6 part series in Industrial/ Underground/ Reconstruct themes. Each map involves repulsion gel. There is also tractor beams, fizzler fields, light bridges and some portal flinging.

Portal Remastered-Singleplayer

Colecția lui Simini W

Portal Diversity

Colecția lui Mapboi Pete

All the parts from my map series "Portal Diversity", Hope you enjoy!

Without Portalgun Collection

Colecția lui Loo-Kin

This mappack was designed to prove to you that maps without portalgun can be interesting and even original. You should push buttons to open portals. And there are some original puzzles. There are easy and not so easy puzzles. So, get ready to think with po

[COOP] This is Teamwork

Colecția lui DrFauli

This map-series has been completely reworked on 29. June 2017 • 3 new maps have been added • 4 existing maps have been updated, reworked and improved • gameplay improvements and bugfixes (including engine related bugs) • I strongly recommend to replay the

re:Escape From Aperture

Colecția lui Anachronistic ALLOS

A remake of my classic series Escape From Aperture, made to look moreso proper than it did before. You are a test subject named Mark Bendest, and you must Escape from Aperture! I spent a long time remaking the Escape from Aperture series as my last Portal

Left 2 Test

Colecția lui Clearly Mad

Made in Hammer. Custom files added with VIDE. Story: You are released from your stasis pod by GLaDOS, but you sense something is wrong. You navigate the test chambers, but you hear a set of explosions. Just as you solve the last test chamber, the last expl

Map Creator Tools

Colecția lui Geneosis

I will make here a list of the demo/showcase maps I made and I found. This collection will only contain maps showing mechanisms useful for map creators and usually hidden to the player. Feel free to use them in your own maps! Guide : http://steamcommunity.

Portal 2 - Left4Dead Edition

Colecția lui Stagger Lee

A ongoing collection of L4D inspired puzzle chambers. Anyone who has played Left4Dead or Left4Dead2 will tell you that they often have to carry their team. It is no different in here. Work with your teammates in your struggle to make it to the safehouse. A

Quantum Entanglement

Colecția lui rendermouse

This is the official collection for the Quantum Entanglement series of maps for Portal 2. There are only two available right now, but there will be more maps added as they get constructed.

Odyssey

Colecția lui Skyferret

A 3 part series consisting of mostly BTS theme. You start in an abandoned industrial area and continue to work your way up to a more clean style BTS. The series is a continuing ascent through BTS areas including bounce gel, lasers and light bridges. Some u

Sendificate series

Colecția lui HMW

There are lots of puzzles where you need to use cubes to redirect lasers. How about switching it around for a while and use lasers to redirect cubes instead? A custom gameplay mechanism called the "sendificator" does exactly that. In this series of maps, y

Portal 2 Horror

Colecția lui Allison Ghost ⸻⸻⸻⸺⸺

A collection of Horror maps released on the Portal 2 Workshop, regardless of quality.

Sunbury Chambers

Colecția lui BierPizzaChips

All 80 maps of the Sunbury Chambers series. The Series includes COOP and Single-Player maps as requested by multiple players. All maps having PeTI in the brackets had been created with the Ingame Editor. All maps missing the PeTI statement had been created

The Chickentests

Colecția lui ChickenMobile

Here is the chickentest collection for your enjoyment. Chickentest 3 is very fun. If you don't like the others, make sure you play that one!

Fun maps

Colecția lui cyron43

Maps for fun. That means they provide either no puzzles or just very easy ones.

[COOP] Hakuna Matata

Colecția lui DrFauli

Hakuna Matata - "no worries"; - map series with estimated difficulty: medium/hard - no ninja skills needed - you do not have to die to solve these maps - if you lose your portals, it is easy to get them back Over the past years I have spent many hours of m

The Inqusition

Colecția lui srs bsnss

Set after the awakening of GLaDOS, you are taken through a testing track involving the Matter Inquisition Field - a yellow fizzler that blocks portal shots, and destroys cubes, but doesn't close portals. The puzzles gradually get more difficult as you make

Actinium / The Series

Colecția lui Skyferret

A 6 part series with a combination of overgrown and BTS.

Shift: Trichotomy

Colecția lui jeeroh_

Somewhere in the multiverse, two intertwined Aperture Science labs have invented a way to link universes together. With the 1.21-Gigawatt Aperture Science Multi-Dimensional Multi-Generator, the test subject now has the ability to solve tests that span acro