Portal 2
 
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!
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Showing 19-36 of 4,579 entries
E-Squad Portal Labs
Collection by: Frank The Tank E-Guy (Youtube)
All The E-Squad Labs Are Put into this collection so they are easy to find
Movie/TV Rooms
Collection by: Changnesia
A collection of a movie and TV series themed maps I have created with hints from their titles. Have fun playing these maps :)
Portal 2 Maps
Collection by: King Of Pie
This is a collection of all my Portal 2 maps.
Sidewinder trilogy
Collection by: Solid Jim
Same test chamber. Different test. Triple the fun*! *(Fun not guaranteed.)
The Turret Factory
Collection by: partsafas
Infiltrate the turret factory to put an end to it's cruelty and murder and expose Aperture for what they truly are!
Short & Sweet
Collection by: Hitman
Small and addictively interesting community maps
Luna's Portal 2 Test Chambers
Collection by: Luna
Enigma Protocol
Collection by: Metallic Hero
This is the collection of Steam workshop maps previewing the upcoming mod for Portal 2, Enigma Protocol. Please keep in mind, this collection is a work in progress, and not all maps are available at this time.
MurderKevin
Collection by: [Ger] Vampirkevin
Testing Master Class
Collection by: TheDungeonRaider
You have enrolled on an enrichment activity at apature. You will be the first member of the public to have ever step foot inside apature or indeed use a portal gun. The price of the activtiy is free but there is a catch; if you cannot compleate the test c...
Co-op maps
Collection by: DaRacoon
Co-op
Portal 2 Hammer adjusted PeTI maps
Collection by: Super Ninja Fat
Test Chambers created by me, starting with the Perpetual Testing Initiative editor and tweaked with the hammer editor. Some may have been a collaborated effort, and those that are will have the respective profiles linked. Rating and feedback ...
Robotic Confidence
Collection by: [FR] Mr. Necrophiliac
This is a map pack (Without real story, but some challenge) made for have fun with a friend ( I recommand to play this pack with a vocal Chat ) If you like it, please share ;) Good luck & have fun!
First Coop
Collection by: stepstone86
My First Time to build a Coop-Map
Cubed?
Collection by: cabey360
Well If You Havn't Guesed It All Ready This Collection Is About Cubes. Yes Cubes. Companion Cubes, Reflection Cubes, Wighted Cubes And Even The Odd Franken Cube
Retro
Collection by: Pomeran
My maps that are based on retro games, gameplay styles or genres
My Creations (Portal 2)
Collection by: TheEmeraldGamer
Its just the stuff that I made in Portal 2.
Insanity Gels
Collection by: Hectorlph
Insanity Gels This is a series of 5 tests, each with a unique puzzle that must be solved with a specific type of gel. Sadly, I only had the time to make 5 room for now, but they did turn out well. I think everyone can atleast get through the first 4 if t...
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