Български (Bulgarian) čeština (Czech) Dansk (Danish) Nederlands (Dutch) Suomi (Finnish) Français (French) Deutsch (German) Ελληνικά (Greek) Magyar (Hungarian) Italiano (Italian) 日本語 (Japanese) 한국어 (Korean) Norsk (Norwegian) Polski (Polish) Português (Portuguese) Português-Brasil (Portuguese-Brazil) Română (Romanian) Русский (Russian) 简体中文 (Simplified Chinese) Español (Spanish) Svenska (Swedish) 繁體中文 (Traditional Chinese) ไทย (Thai) Türkçe (Turkish) Українська (Ukrainian) Help us translate Steam
Sort by: Most Popular (One Week)
Showing 4021-4050 of 4,921 entries
Ztr3e's Relentless Ball Buster!! [so you think you know portal?]Collection by: Ztr3e
think again.. A COLLECTION OF 3 FIENDISHLY DECEPTIVE DIABOLICAL PUZZLES DEVISED BY MADMEN i defy anyone to complete this collection I DEMAND SCREEN RECORDINGS FROM ANY WHO COMPLEEEETE [the first is A BIT OF FUN]...just to ease you in [the second...
My Test ChambersCollection by: Dr. Casul MemeMaster420
My Easy-Beazy-Peazy maps
Bad blue cube!Collection by: TalonOut
It's a bad...Very bad...
CG Portal 2 CollectionCollection by: Kaz
Combustable lemons? Pfft, we have combustable tangerines!
shoop's mapsCollection by: TheAndy9297
An Exploration into Lasers & FriendshipsCollection by: Ross
Many times have humans worked together, collaborated, to reach a goal not previously possible without aforementioed co-operation. Inatimate objects can also co-operate. Learn from your mistakes and successes, co-operation between objects is critical ...
FUN HOUSE!Collection by: ZXL3
It's Simply FUN!
$ Test LuxaryCollection by: SlothByDefault
It's just one chamber thogh... and its pretty basic... but you'l allways have one more room to try :)
DemiosCollection by: Rootus Gahr
Ryman9189TheDoctor's Parkour Series (Only 4 is very good)Collection by: ᴰᵉᶜᵏRyman9189TheDoctor
This is a collection of the 4 parkour maps I made, the very first 4 maps I made for this game, in fact.
Les Salle D'une RoseCollection by: Rosalyaa
Plusieurs salle simpatique, facile et même des fois rapides. En tout cas, amuser vous bien =^_^=
AftermathCollection by: Jaguar
Welcome, test subject! You have been selected to participate in some of APERTURE LABORATORIES' deleted testing chambers. Test them to confirm the results for future uses. Only four lost testing chambers have currently been discovered from the facility at ...
Knibble's First Week on the JobCollection by: Knibbles
So I jumped back onto Portal and saw the whole Making Test Intiative thing and got excited. Then I saw Mevious's puzzles. I now aspire to be as frustratingly difficult yet awesome as he is. Mevious, if you read this, I'm coming for you :)
08Collection by: antonzik
Hooperture ScienceCollection by: Bruce Wayne
Une aventure pour ceux qui ont un esprit de déduction peu commun!
Alias LaboratoriesCollection by: 12 days of psoeter
This is really just a place for me to put all my experiments. These tests are not meant to be massive puzzlers, just me releasing what i have screwed with.
MlpCollection by: Zaleskiwicz
ponies for bronies
Death Towers CollectionCollection by: Lventor
A collection containing all the maps in my "Death Towers" series.
Saint Heavens in Aperture part 2Collection by: †МрачнаяПанда†
D.Rooms 1-10Collection by: Magnanimus
My first 10 puzzle's in one collection hope you enjoy
Airstrafe mapsCollection by: Marco oo
Collection of airstrafe maps because gig says so
The Temples of ArtemisCollection by: MiTziBisHi
The Temples of Artemis A collection that is One of the Seven Wonders of the PORTAL World
Complex ChamberCollection by: Mamo
Don't DieCollection by: Okami [Pööçh]
Try not to die in these deadly chambers. There may be cake at the end, if you survive! (the cake is a lie) They are easy/medium difficulty. New ones will be added frequently.
Rabbits HiveCollection by: Rabbit
Kollektion ist nicht vollständig. Neue Testkammern kommen später dazu. -------------------------------------------- Collection is incomplete. More Champer coming soon.
Somewhere Underground Episode 2 - Parallel UniverseCollection by: Vikent8
Ready for test? Go ahead - to the parallel universe! May it help you or it will murder you? No one knows. Except G.R.E.G. Except Aperture.
me and my friends first test chambersCollection by: staryoshi06
what the title says
Underland Series 1Collection by: Ice Cube
Made by two guys. Just started making maps in Portal 2, don't expect much.
Portal 2: My Way.Collection by: Poke
PORTAL 2: MY WAY! its portal, with test chmabers MY way!
TesttestkammernCollection by: Murillonomikon