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!
Showing 16-30 of 274 entries
14
Jul 22 @ 2:14pm
An issue with re-publishing a certain puzzle
BlacKy
2370
Jul 22 @ 4:32am
New! PeTI map styles! Clean, Destroyed, Behind The Scenes, Underground, Portal 1
carl.kenner
5
Jul 22 @ 4:19am
What microphone for Portal 2 Coop?
Stickfiddler
0
Jul 21 @ 7:38pm
Best Test Chamber I Made
Nathanor
2
Jul 21 @ 12:18am
Is it possible to make Cave Johnson quotes?
dankjankem
1
Jul 20 @ 2:37pm
Getting better at hammer...
nintendo.erk
0
Jul 19 @ 9:54pm
Portal 3
eziowith550ti
15
Jul 19 @ 4:10am
Show your VERY HARD puzzles here
Vash
108
Jul 18 @ 3:32pm
i need help with my series...
Solignis999
0
Jul 18 @ 2:17pm
"My version of Co-Op Mobility Gels Course" is canceled
joelewis
1
Jul 17 @ 3:08pm
Portal2 FanPage
Chellyfish
27
Jul 16 @ 6:21am
Advertise your maps. Rate and comment.
Dr.Ugs
2
Jul 16 @ 12:32am
Portal 2 video
Redbox911
6
Jul 15 @ 10:19pm
Advertise your map here!
337
Jul 15 @ 10:18pm
advertize all tests here single and co-op
Gamel0rd1
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