Portal 2

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!
Browsing: Collections
Showing 4024-4032 of 6,101 entries
High security jail
Collection by Xue Fang ツ
The highest security jail in the world is making a test to find failures in the security system. The good news is you will find failures, The bad news is you will go on place, alone, make a complete check up. -Good luck-
Magelanex Map Bundle
Collection by ReFracTioN
Hi and this is my collection of portal 2 maps! Please check out My Plorta Tests and My CO-OP Chambers!
Gel 'n' Laser
Collection by mice304
Gel and laser. That's all I can say. It's not very hard test but you can play it just to kill time. Have fun!
Rescue The Frankens... All Parts
Collection by HJustice
Frankens are prisoned! They need your help. You must rescue them, with your portalgun! Be careful! There are lots of sentries and traps! Good Luck Hero!
The Power of Two
Collection by Herr Warthog
Co-op maps Still under developtment, but working.
Tests Volume 2
Collection by Bob the Weeping Angel
Don't expect anything hard. All were made by me. Try Vol.1 http://steamcommunity.com/sharedfiles/filedetails/?id=71686042
Riddle Me This
Collection by SkateJerrySkate
A short collection of single player maps to keep your mind working.
GLaDOS's Lost Tests
Collection by Unlocked
These are the lost test of GLaDOS. Before GLaDOS completely took over aperture science, the humans hid these tests because of reasons like "Too deadly" and "Not Possible" and other junk like that. Well GLaDOS ignored the humans and for 65 years has been se
Portal Still Alive
Collection by SurelyExploding
A remake of the challenge chambers from Portal: Still Alive on the Xbox Live Arcade
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