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 1-15 of 274 entries
313
Jul 13 @ 5:50pm
PINNED: How To Make Great Maps
Keyserson
63
Aug 5, 2012 @ 11:36am
PINNED: The New Workshop Discussions Section
Alden
139
4 minutes ago
Advertising Maps Here
GBMusicMaster
211
16 minutes ago
Advertize Portal 2 Test Chambers HERE
WarpBang
5
5 hours ago
portal 3 trailer
danielcebrian
5
6 hours ago
R key on keyboard (bug?)
theOfficePortal
3275
Jul 22 @ 5:59pm
BEE MOD & BEE2 Released! Adds new elements to your puzzle editor
BenVlodgi
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
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