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 2551-2579 of 4,529 entries
The Leonydas Testing Initiative
Collection by: Leonydas
Welcome to the Leonydas Testing Initiative. You were brought here either by your own means or by an investor of this company. During your investment, you will recieve tests to complete. You may choose your contract below and start testing. Depending on th...
Wheatly Laboratories
Collection by: Deacon
Here is all the test chambers I built for you! Dont redo them nonstop please because I dont fell anything by you doing that.
DR Extreme Challenge Maps
Collection by: Digital Ruler
A collection of maps made by me. These maps are very challenging and not for the beginner.
Top 13 Inovations
Collection by: Tipy4
PC gamer's 13 most inovative portal community maps. http://www.pcgamer.com/gallery/portal-2-maps-13-inventive-innovative-community-challenges
Easy Testining
Collection by: Adamos44cz
Its so easy..
Collection by: Sulphuric_Glue
It is your task to infiltrate a secret underground base in Saudi Arabia using the futuristic 'Portal' technology. The base is owned by terrorists, and it must be shut down before its army goes into action and the world is thrown into peril. You can access...
Portal 3
Collection by: daniels7511
Portal 3
Collection by: MBronco
Duncan's Science
Collection by: ThePandaFuzz
all published duncan does sciences
Collection by: MAXEL
Dark''s testchambers
Collection by: [FR]Dark'
The Dark''s Testchambers now on a pack for buddy who didn't want to download them one per one! -------------------------------------------------------------------------------------------------------------------------- Les salles de tests de Dark' mainte...
portal 2 items
Collection by: Chameleon
Creeper Crafter's Test Chambers
Collection by: *[[Cr33p3r_Crλfter]]*
My Testing Chambers from Portal 2
Collection by: Callum11
Just a whole bunch of tests.
Collection by: tuumis
Portal 2 lisäjuttuja
Song test
Collection by: king dove
My stuff
Collection by: Reiyd
Singleplayer Chambers by SourceMaster_
Collection by: SourceMaster_
I made these.
Aperture Science's Downfall:Test Chamber Story Collection
Collection by: [ThisLD]GINGANINJA323
A Collection of all the current 'Aperture Science's Downfall' Chambers.
portal :)
Collection by: kirill.poddelskij
To My Challange
Collection by: TheGianpiero106
This have 3 Maps. -To Easy Challange -To Normal Challange -To Hard Challande Have Fun.
Collection by: talkeeper
Abstergo Course 1
Collection by: Alwinn
Nine chambers to solve. Let me know what you think. These are my first chambers
The Bear Cave
Collection by: Grunndle
Chambers for special friends.
Portal 2 maps
Collection by: petrozorkneo
mapsek lesznek, ahogy az időm engedi :D
Prince of Persia puzzles
Collection by: sk8r-bek
More to come
Portal 2
Collection by: rqstadman
i don't care about the description
Collection by: Sheila
my fireworker
Collection by: albert6018
This is a progression of maps. Each level gets increasingly difficult as the levels increase. Level 1 is consdiered an "Easy" level.
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