Portal 2

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!
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Showing 1-15 of 273 entries
401
Apr 12 @ 4:34am
PINNED: How To Make Great Maps
Keyserson
63
Aug 5, 2012 @ 11:36am
PINNED: The New Workshop Discussions Section
Alden
1
3 hours ago
Custom audio and visuals
Aurone
416
3 hours ago
advertize all tests here single and co-op
Gameslinx
16
3 hours ago
Advertise Maps Here Or Try Other Peoples Maps
Sir Beefalo
415
3 hours ago
Advertise Portal 2 Test Chambers HERE
GrimmsterZ
102
3 hours ago
Adverstise your maps here
Rainbow Dash
114
3 hours ago
Advertise your map here!

268
3 hours ago
Advertising Maps Here
GBMusicMaster
88
3 hours ago
Advertise your Portal Map here and see it Featured on YouTube
Quarter2Doom
326
3 hours ago
Advertise your tests here
groet
496
3 hours ago
Advertise your maps and collections here
Test subject 819218
8
4 hours ago
Test Building Competition
jarring777
1
13 hours ago
BEE2 mod Hammer import
xX_randomdude_Xx
0
13 hours ago
nnoo
Kayt
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