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
322
Aug 12 @ 12:25pm
PINNED: How To Make Great Maps
Keyserson
63
Aug 5, 2012 @ 11:36am
PINNED: The New Workshop Discussions Section
Alden
12
3 hours ago
So how the heck do you get people to try your maps and leave feedback?
kamyk
888
8 hours ago
Advertise your maps here.
Alimo
178
15 hours ago
Advertise Your Workshop Puzzles here!
-SM-Guppy^
229
15 hours ago
Advertize Portal 2 Test Chambers HERE
WarpBang
0
17 hours ago
Challenge - Try my first map - Hard
Shadow
2
Aug 20 @ 9:20am
GLaDOS
CheezyChez
0
Aug 19 @ 5:55pm
I cant buy Portal 2
|CEG|Sanwich Swag
3,347
Aug 19 @ 1:54pm
BEE MOD & BEE2 Released! Adds new elements to your puzzle editor
BenVlodgi
0
Aug 18 @ 7:39am
Наблюдение
[Top Secret]
1
Aug 18 @ 6:13am
Portal 2 Perpetual Testing Initiative Loading Issue
[ND-PVT] 3PortalDevice [YTer]
1
Aug 18 @ 4:16am
игра
Эдик
21
Aug 16 @ 6:49am
Post New Maps Here!
GBMusicMaster
353
Aug 16 @ 6:47am
Advertise your maps and collections here
Test subject 819218
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