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The Employee: Official CollectionCollection by Dr. Orange
The Employee: Official Collections is exactly what it sounds like. The official collection pack for the Employee series. More maps will be added when they are released. Complete storyline (hover mouse over spoilertext to read) spoilers
Portal: PreludeCollection by Purifier
여러분의 댓글이 저에게 큰 도움이 됩니다. あなたのコメントが私に大きな助けとなります。 Your comment will be a great help to me.
Abandoned Chambers COOPCollection by Joshimon
With everyone testing in other dimensions and GlaDOS occupied with her new little killers, Atlas and P-body were getting pretty bored so with nothing better to do they decided to wander off into the unknown and ended up stumbling across the abandoned chamb
Untitled ICollection by octagoncoil
First part of Untitled.
Motanum's Standardize PuzzlesCollection by Motanum
Motanum's Standarlized Tests! All maps made in hammer and now take advantage of the workshop! Now with Cave Johnson's lines! Starts relatively easy and gets more complicated as it goes on! Don't forget to rate and enjoy! And leave comments
The Get Smart SeriesCollection by DeathWish808
The Get Smart Series.
Mari0 mappack (Work in progress)Collection by Great Health
This collection contain remakes of the maps from the Mari0 game, produced by Stabyourself.net, from the mappack called "Portal". I'm not the creator of Mari0, just a fan who enjoyed the game and was looking a way to recreate this maps for Portal or Portal
Escapology of DiseasesCollection by RectorRocks
Maps with dangerous diseases in which you must escape in order to avoid contracting it.
Adventure puzzle collectionCollection by UFS FrostGiant
Here is a collection of all my maps created for single-player.They are all funny with new techniques,mechanics and tricks. Some of maps are around medium difficulty and some may be a bit harder. Enjoy playing ! If you want me to play your maps you can a
Wheatley laboratoriesCollection by BEN 77
Reddit Community MapsCollection by Espen
This is a collection of maps made by the Reddit community. If you want your map(s) added to the collection, just link to the map(s) you want added in the comment section and to your reddit profile. Please do not make requests of maps that are not made
New Game Element - Sphere CannonCollection by DrFauli
This is a new game element named 'sphere cannon', which works for SP and COOP maps and can be used in PTI Editor and Hammer Editor.^ Features: - movement synchron to portalgun - sounds and reload animations - left mouse button to fire a (blue) spher
THE Portal ParableCollection by Darkcyber
My first Portal2 Workshop which is parody to [The Stanley Parable] game. Every of your choice make different action which can decide DEAD or ALIVE !!!
No portals. Just JumpsCollection by James
Various kinds of jumps. Contains 5 maps, 2 easy, 1 medium, 1 hard, and 1 very hard. The maps do not use portals but instead timing and creative use of strafing and jump tactics. Lots of speed gel :) Very hard map just added (simple tasks but very hard to
5 ExtraTestsCollection by Extragamer
4 тест камер сделанных в игровом редкаторе.
Eight Mappack - Sober (Part 2)Collection by octagoncoil
Subject ZCollection by doctorhitts
Here's a collection of all the Subject Z maps I have created. There really is no story, or order they should be played in, they're just listed chronologically from when I created them. Some were experimental and I named them as such. I hope you enjoy
SalvationCollection by [P2:Timex] RedSkittleFox
You can find all Salvations map here. Salvation is map pack where you need to test!
Mine WorldCollection by Forgeman_88
PC Gamer: Best Portal 2 Singleplayer Maps & CampaignsCollection by Aradalf
PC Gamer's top Portal 2 singleplayer maps and campaigns, available here: pcgamer.com/2012/11/03/the-best-portal-2-singleplayer-maps-and-campaigns
Escape from ApertureCollection by Anachronistic ALLOS
[ PLAY THE REMAKE INSTEAD! http://steamcommunity.com/sharedfiles/filedetails/?id=476097276 ] In another multiverse, you are Mark Bendest, a test subject who volunteered at Aperture for an experiment to turn people into three-dimensional manifestations o
Pure IntellectCollection by UMNSE
https://www.dropbox.com/s/5ji7kvprav9mc3p/pilogo.png?raw=1 Welcome to the Pure Intellect Saga. GLaDOS has sent you (as the clever test subject Chell) into the bowels of Aperture as a way to dispose of you. Staggering your way throu
ALLOS Aperture - Short MapsCollection by Anachronistic ALLOS
A collection of my shorter maps, just to have them organized into one place.
Pneumatic Diversity vent testing initativeCollection by Flo2912
This is a collection of test, using the Pneumatic Diversity vent, a planed testing-element. Valve removed it in last minute, I dont know why :( Note: I haven't made this maps, I only searched for them.
Portal ErgonomyCollection by La Petite Magicienne
Full Inspiration Maps Difficulty : Medium - Hard Enjoy ! And please rate the collection :)
DescensionCollection by Storm
HELLOOOOOO! If you're interested in this series and want to stay up to date or make sure that you don't miss an opportunity for you to contribute to the maopacdk then join this group! CLICK ME! [
Multi-Purpose ChambersCollection by kimryan0416
Demon Arisen's Logic PuzzlesCollection by Demon Arisen
Are you tired of all the terrible maps on the workshop? Of course you are! Do you long for brain-bending test chambers with excellent design? Of course you do! Do you like fun stuff? Of course you do! Well, guess what? You've come to the right place! I am
The Lemon FilesCollection by Acid Regulation
Join Cave Johnson in his search for new ways to make more money... (Besides the profits he makes with Aperture, which you are still testing for) ----------------------------------------- Made with BEEmod and Hammer. -------------------------------
Portal 2: The AftermathCollection by Spamfan
Portal 2: The Aftermath, is a Portal 2 workshop collection which introduces to the player events that might occur after the singleplayer campaign ends. Offering at least one entire hour of mind-boggling gameplay, challenging you to use Portals