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.
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
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
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
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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