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 270 entries
340
Nov 13 @ 2:50pm
PINNED: How To Make Great Maps
Keyserson
63
Aug 5, 2012 @ 11:36am
PINNED: The New Workshop Discussions Section
Alden
3,701
3 hours ago
BEEMOD & BEE2 Add new elements to your puzzle editor
BenVlodgi
3
4 hours ago
Hammer says "ED: Alloc No Free Edicts"
Skyferret
366
13 hours ago
Advertise your maps and collections here
Test subject 819218
30
13 hours ago
Adverstise your maps here
rainbow dash
263
13 hours ago
Advertize Portal 2 Test Chambers HERE
WarpBang
352
13 hours ago
advertize all tests here single and co-op
Gamel0rd1
136
13 hours ago
[OFFICIAL] Advertise your Portal 2 Test chambers in this thread!
Word
195
13 hours ago
Advertise your tests here
groet
231
13 hours ago
post test here for evaluating
Senator319
906
13 hours ago
Advertise your maps here.
Alimo
1
Nov 20 @ 2:32pm
Recently Played?
FutureGameDev
0
Nov 19 @ 6:16pm
Weird Light Bridge Glitch
GBMusicMaster
10
Nov 17 @ 7:04pm
Anyone like me to test out their portal 2 puzzles?
snakeathon
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