Sort by: Most Popular (One Week)
Showing 4531-4560 of 5,105 entries
Testing chambersCollection by: Ember [Wrangler-Lv. 89]
Aerial Suite, Op. 14Collection by: yuhas530
The three puzzles in this collection are united by the common theme of needing to perform actions while in midair.
Rath's One-OffsCollection by: CaOkELaTeO
These are a series of puzzles to get my feet wet.
Portal 2Collection by: Juiceboxhero8
Portal 2 Maps
Co-op ExtremeCollection by: RetroGamerBoy
This is a series of test in which you can only solve with a partner, and as the test go they get HARDER... Until You're Smashing You're Head On The Computer Screen...
Die will ich noch!Collection by: Charly T. Fox
portal 2Collection by: beats
Portal RandomnessCollection by: Billy Bob Guy
These are some of the random first tests that I made. They may be a bit boring, do to the fact I can't do much on a laggy laptop.
mamaa123Collection by: Christoph Smaul
EPIC COOPCollection by: Finn
A series of coop maps, focussing on the team experience and large epic sceneries.
Maintenance CollectionCollection by: ZedArgon
My dicontinued, unpopular cooperative test series made in the in-game editor. The difficulty isn't particularily hard in any of the maps, and seasoned players shouldn't have too much trouble finding solutions. Things may have changed had the pack continue...
My Portal 2 SubsCollection by: DaveKap
For me and my friends. Go away.
Blu Gamer's Portal 2 Map Pack(mp)Collection by: The True Smash Bro
This is the multi-player ver of the other pack.
Blu Gamer's Portal 2 Map Pack(sp)Collection by: The True Smash Bro
Its all the sp maps I made in one map pack
All of the Portal 2 Maps I HaveCollection by: The True Smash Bro
Just like my Gmod collection, I don't own any of this maps
The Final Test PackCollection by: The True Smash Bro
This will be all four of my Final tests all in one pack.
Portal 2 Alpha/BetaCollection by: TexturePack MADNESS!
Portal 2 Alpha/Beta are both BEFORE Regular Portal 2 was created. So, don't blame me for the bug in Beta. Blame Portal 2 Beta.
My Little PortalCollection by: Cynder Dragon loves Portal
Aperture TowersCollection by: Cynder Dragon loves Portal
Portal 2 and other gamesCollection by: KosMos
In this collection you will find maps, in which there is something from other games - new ideas, graphics or gameplay. If you know the maps that will be perfect for this collection - write your suggestions in the comments and maybe I'll add them to this ...
12 testsCollection by: Cynder Dragon loves Portal
Negative Test ChambersCollection by: Scrubsberry Swirlz
Test Chambers in my negative test chamber series.
portalCollection by: Aidan King Of Troy
The EverythingCollection by: Portal Geek 2
This is my first Steam Workshop Collection of Test Chambers! Enjoy.
Aperture Reborn [Full]Collection by: Daigo Tantibus
The full collection for the "Aperture Reborn" series.
[WIP] Aperture Reborn - Chapter 2: The CoreCollection by: Daigo Tantibus
The facility is running low on power. A power glitch caused a panel to retract, bringing you into a secret area of Aperture. This may be the key to powering aperture: The Central Core. But repairing it will cause all kinds of problems... Aperture Journ...
My Portal 2 CollectionCollection by: [TUF] markemark UK
Petit PuzzlesCollection by: [)(] Arrik Fawx
This collection is a series of chambers that are either small, fast to solve, or easy. If possible, this series will be continued indefinitely. They will contain every single test element available in the Puzzlemaker. Each chamber has a different test ...
Small chambersCollection by: Gob
Collection of small chambers that I have been finding. The claustrophobic feeling is guaranteed. - Thanks to all authors for their work.
great portal 2 levelsCollection by: jota87r
great community made portal 2 levels