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 272 active topics
419
Mar 28 @ 11:25am
PINNED: How To Make Great Maps
Keyserson
63
Aug 5, 2012 @ 11:36am
PINNED: The New Workshop Discussions Section
Alden
4
4 minutes ago
Basement horrors - labyrinth, traps, horror and friends
KyloX
588
16 hours ago
Advertise Portal 2 Test Chambers HERE
GrimmsterZ
152
16 hours ago
Adverstise your maps here
Florganborg
111
Apr 22 @ 1:49am
Feed Us COOP Only Maps (And watch them being played)
Elenesski
0
Apr 22 @ 1:27am
Error Code 2. I need your help.
☼ Wailtor
13
Apr 21 @ 10:21pm
Looking for your maps for PeTI playthrough
Discussor
221
Apr 21 @ 10:18pm
Feed Us Maps! (watch them played)
Linking-Yellow
1
Apr 21 @ 10:17pm
Watch your co-op maps being played
anxiety
1,115
Apr 21 @ 10:16pm
Advertise your maps here.
Alimo
5
Apr 19 @ 5:02pm
I have a hard and serious challenge for you
╰☆╮Acacia╰☆╮
4,853
Apr 19 @ 4:58am
BEEMOD & BEE2 Add new elements to your puzzle editor
BenVlodgi
1
Apr 19 @ 3:50am
HELP!
.:CoRUPTED_FILE:.
0
Apr 18 @ 1:20am
Can you solve this?
Cheez
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