简体中文 (Simplified Chinese)
繁體中文 (Traditional Chinese)
Help us translate Steam
Community maps. For science.
Welcome to Aperture Laboratories, home of the Perpetual Testing Initiative. Easily create, share and play test chambers authored by and for the Portal 2 community. Do your part! Contribute to Science!
Top Rated All Time
Show items tagged with all of the selected terms:
Some items are not possible to include in the game. You can still find them if you select this box.
Show incompatible items
Showing 4021-4050 of 4,558 entries
Carol's Co-op Conundrums
A collection of my co-op maps.More will be added as I make them so please sfollow me, ubscribe and make the list a favourite to receive updates. "Cage and Stair" - a simple idea but timers are used to force coordintaed play and there is an awkward (AKA...
PeTI Test Cycle 01: Handheld Portal Device
Hello [Subject Name Here], And welcome to the Aperture Science Perpetual Testing Initiative. You have been self-selected by our team to engage in the most thrilling contribution to Science in the entire history of the multiverse! This collection of supre...
PeTI Test Cycle 02: Thermal Discouragement Beam
Dear [Subject Name Here], Hello again! This is Cave Johnson from Earth 1, and man! Greg's multiple universe theorem is moving along perfectly! Well, perfectly for us at least, who cares what's going on at your end. The point is that you've passed through...
PeTI Test Cycle 03: Military Grade Sentry Turrets
Dear [Subject Name Here], Greetings non-Earth 1-lings! We've decided that your current level of testing gusto isn't spiffy enough so we've decided to throw in our Military Grade Sentry Turrets into the mix. That's right! You lucky bastards get to tango w...
PeTI Test Cycle 04: Aerial Faith Plate
Dear [Subject Name Here], Oh, it's you. Good for you! I've got bigger problems than having to deal with some monstrous nightmare from the fifth die-mension here! Now, if you're in the mood to score some brownie points with the ole' boss down on Earth 1 I...
PeTI Test Cycle 05: Material Emancipation Grill
Dear [Subject Name Here], Alright test subject, I've got good news and bad news. The good news is that if you've got superflous organs like extra lungs, hearts, livers, or other things like that, we've got an incredible program called the Self-Esteem Pro...
PeTI Test Cycle 06: Excursion Funnel
Dear [Subject Name Here], So the way this multiversethingamajig works is that in some universes gravity pulls people onto their ceilings or where Sentry Turrets shoot lolipops. Having said that, on Earth Prime, Asbestos is harmless. Now we may have gotte...
Aperture Laboratories - Multiverse Encounters - Dominion Division
[CIA] Arron Dominion
With the introduction of the Multiverse, different divisions have popped up. The Dominion Division is one of them, training subjects that partake in their testing program with the skills they will need for future encounters with the mechanics of testing....
The Creative Doomsday Kit
The Creative Doomsday kit is for you who feel for playing funny maps and maybe face a challenge? The adventure awaits you, grab your swor... portalgun and fight for your freedom!
The Tobbii Campaign
All of the maps I've made for Portal 2, play them and pretend there's a story where I force you to test things without any purpose... Hooray!
part 5 can be found here: http://forums.thinkingwithportals.com/downloads.php?view=detail&df_id=2325 the video is how i made the maps i dont know much about hammer so it might sound like i dont know what im doing just a few maps i put together for f...
A set of simple test chambers divided into volumes. There are currently 3 volumnes available with a total test chamber count of 21.
portal 2 training maps
Hellhownd's Portal 2 Fun
A collection of test chambers I have created for you!
My maps for Portal 2.
Testchambers for Portal 2 :)
Thinking With Portals
Just some random maps to mess around in Portal 2! Please enjoy.
When Aperture's Mainframe goes faulty, Aperture's CEO, Cave Johnson gets frustrated. When the mainframe goes faulty, testing elements stop working. Soon Cave Johnson finds out that Black Mesa has been stealing Aperture's Energy. Then Black Mesa wants to s...
Trogdor the Burninator
Icewinds Chambers vol. 1
These is my first small chamber-pack. Have fun!
A Party of Four.
Cubes are fun. companion cubes are a piece of lovely fun. But friends, are simply.... quite better than cubes. (Not companion cubes of course, just standards cubes.) This is not just a simple collection of chambers. These chambers were made as a gi...
Shade - Mindless Entertainment
This pack contains four maps that are simple but fun. Three are normal Portal chambers, and one is exploring the engine (inspired by Pechinko). I hope you like them :- )
The ZRAY Collection
All the maps made by Group ZRAY http://steamcommunity.com/groups/z-ray
Mervyn's Madhouse Of Mirrors
The Fool Of Madness
You should have read the tiny text on the contract.
High-Energy Pellet Collection
This is a Collection of all of the High Energy Pellet maps by me. This will be updated as I create more chambers. Specal thanks to skotty from thinkingwithportals.com, & the packrat program for .bsp files: for making these maps possible.
Коллекция содержит только мои собственные карты.
Portal 1 Chamber Remakes
This is a recreation of chambers 12-17, a bit of 18, the GLaDOS battle, and a bonus Wheatley battle. Dynamic background elements were used to make it more like the original while still using PeTI. -Lasers turn off when they are used. -Lasers and button...
Science is funny
This collection is only for fun. Here aren't puzzles (mostly). Here is fun. Because science is funny!
© Valve Corporation. All rights reserved. All trademarks are property of their respective owners in the US and other countries.
Some geospatial data on this website is provided by
Steam Subscriber Agreement