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
341
Nov 28 @ 6:42pm
PINNED: How To Make Great Maps
Keyserson
63
Aug 5, 2012 @ 11:36am
PINNED: The New Workshop Discussions Section
Alden
146
4 hours ago
[OFFICIAL] Advertise your Portal 2 Test chambers in this thread!
Word
362
4 hours ago
advertize all tests here single and co-op
Gamel0rd1
237
4 hours ago
post test here for evaluating
Senator319
272
4 hours ago
Advertize Portal 2 Test Chambers HERE
WarpBang
375
4 hours ago
Advertise your maps and collections here
Test subject 819218
2
21 hours ago
How to get multiple doors
Supermine4eva
5
22 hours ago
The new workshop - issues
~♀ Flutters ♀~
1
Dec 21 @ 12:27pm
Decompiling workshop maps?
rabidworm333
12
Dec 21 @ 8:48am
No community maps in workshop?
AngryCats
1
Dec 20 @ 11:56pm
New test Chamber
Vahabmva
215
Dec 20 @ 11:54pm
Advertise your tests here
groet
43
Dec 20 @ 11:53pm
Adverstise your maps here
rainbow dash
0
Dec 20 @ 9:27am
Portal 2 problem !!!!
DungeonRaiderPL
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