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Prostu's Room'sCollection by PoProstu
Prostu's (test) Room's
Aperture Science : Control Gravity ExperimentCollection by Ohio (Ohix)
Gravity Test Chambers Welcome to the Aperture Science Enrichment Centre Control Gravity Experiments, they are very new and recent devices that control gravity in a enclosed area! Although it eats alot of power, we have new science to explore with thi
Aperture FIZZLERSCollection by Keilo75
Cave Johnson created some unique fizzlers, but then he forgot them. GLADoS found his tests and now you have to solve them. This is Aperture FIZZLERS, a Portal 2 Map Series made by me. HAVE FUN!
georgeCollection by Birdo #HateTrumpsLove
PORTAL RE-PORTEDCollection by Bird Waifu
This is a map series where I remaster old portal maps. A mod version will be produced once the maps are completed.
Advanced PrinciplesCollection by Tikle
These rooms let you discover many principles you probably don't know about the game. It's not about glitches, but about original puzzles that are quite difficult. The chambers are meant to be simple yet very challenging. Can you complete them all ?
Maps with Onemario1234 as a Contributor/Main DeveloperCollection by King
Title explains it all
Collection of theinstantmatrix's Portal 1 Styled Chambers.Collection by ThePlayaJam
This is just a collection of theinstantmatrix's Portal 1 styled classic maps.
Wheatley´s DetourCollection by Portal Turret
Portal 3Collection by Jarsmin
它们合起来能成为一个传送门3！ 这个合集就是一个持续更新的传送门3 my favourite puzzles in workshop.
BEE2 King's Map CollectionCollection by King
This collection is all of the BEE2 maps i've made. As they are far better than the ones that arent BEE2 in the SP Collection This is just so its easier to find them
Time TravelCollection by Smab642
All Time Travel Tests.
[COOP] Technical Difficulties / Still broken - Collection by Cellolide™Collection by Cellolide™
All "Technical Difficulties" and "Still broken" - Cooperative maps by Cellolide™. Good luck and have fun! If you have any questions let me know in the comments at each part. If you have any suggestions for improvement click on th
Monoportal Hall of FameCollection by HugoBDesigner
This is a collection of maps that I, HugoBDesigner, personally find some of the best monoportal puzzles on the workshop, and that I think should be played if you want inspiration to make your own monoportal maps. These maps are not in any particular order,
HCC Hammer Concept CollectionCollection by Chtack
Welcome, A collection of maps 100% Hammer Maps independent, can be played in random order. Bienvenue, Une collection de maps 100% Hammer Maps indépendantes, peuvent être joué dans le désordre. chtack I count on you to put stars on my collectio
The V3Ryan TestCollection by Anachronistic ALLOS
A map series made for the youtuber V3Ryan, who plays my Portal 2 maps. Check out his stuff at youtube.com/V3Ryan! STORY: You're an average employee working at Aperture science. GLaDOS is currently remodeling the test chambers from Portal 1, so everythin
Wheatley's Reprisal The CollectionCollection by Skyferret
A collection of 6 Wheatley themed maps. These maps include test chambers, moving test chambers and BTS themes. Some include factory and underground. Bottomless pits and water for you to fall into. But try not too because that's what Wheatley would want. Me
[COOP] For science! - Collection by Cellolide™Collection by Cellolide™
All "For science!" - Cooperative maps by Cellolide™. Good luck and have fun!
Portal 2 Coop ChambersCollection by Clemo7
Selection of 484 Portal 2's chambers to play with friend (± 5.3GB). Based on the most popular levels (most played and liked) and also on the creators and levels most followed.
Time 2 CooperateCollection by Parano.Oya
This collection includes the cooperative maps for "Time 2 Cooperate".
Single player maps portal 2 for co-opCollection by zheka_100500
Single player maps portal 2 for co-op
[COOP] BrainteaserCollection by DrFauli
Very difficult logic puzzles which require only thinking with portals. - no extra skills needed; - no fast timing needed; Estimated blindrun playtime is over 45 minutes per map, altough you can solve each of them within 5 to 7 minutes, if you know e
Friends ForeverCollection by Đ.Va
In this co-operative set of tests will be reviewed by the power of friendship. How much important is friendship with the passage of these cameras, you learn right now!
THE CORE: RELOADEDCollection by CosmicD
You are a test subject in the Aperture Science lab who winds up in another "puzzling" situation. You are also in a race against an ever wicked "test dungeon master" trying to make life hard and success a relative term. What's up with GLaDOS anyway ? Has
[COOP] This is TeamworkCollection by DrFauli
This map-series has been completely reworked on 29. June 2017 [7 maps] • 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 reco
DaMaGepy's mapsCollection by DaMaGepy
Medium-difficulty fun maps with special puzzle elements and custom graphic/music. I'm unemployed at the moment, this also means (luckily?) that I have all the time in the world to make maps, feel free to PayPal-DONATE any amount if you like them and want
THE LONE FUTURE-STARTER [Collection]Collection by 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. [MAP 1] Now, a little backstory: You are an unknown person that was integrated in the program o
UNREAL CHAMBERSCollection by Enderlux
https://i.imgur.com/X2wFy4X.png Support me If you like my maps, consider supporting me on patreon: //i.imgur.com/L6zSY4F.png Click here to visit my patreon page! http://i
Diversity MappackCollection by ColorCubeMan
A mappack containing 4 tests in which the player will solve some GLaDOS chambers, escape from her facility and explore the old Aperture Science.
Gelocity 1 vs 1Collection by Radix
A collection of Portal 2 race maps. The tracks are covered with orange speed gel. Use your portal gun cleverly to trick your opponent and be the first to reach the finish line!