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 276 entries
326
Sep 8 @ 10:35am
PINNED: How To Make Great Maps
Keyserson
63
Aug 5, 2012 @ 11:36am
PINNED: The New Workshop Discussions Section
Alden
3,592
30 minutes ago
BEE MOD & BEE2 Released! Adds new elements to your puzzle editor
BenVlodgi
455
3 hours ago
Advertise your tests here
Sputnik_Turtle
0
10 hours ago
Beta Testing?
Phookamon
1
12 hours ago
i need help
agentbenp
0
13 hours ago
Question about changing order of collection chambers
2char
0
19 hours ago
playing workshop maps---> ''An error occured while downloading this map''
Wilson Ng
171
19 hours ago
Advertising Maps Here
GBMusicMaster
7
Sep 19 @ 12:00pm
Play Testing!
brnurshps
29
Sep 19 @ 6:42am
Post New Maps Here!
GBMusicMaster
6
Sep 19 @ 6:42am
Advertise Maps Here - Experimental and Prototypes Especially Welcome
christian.e.r.hendriks
4
Sep 19 @ 5:56am
Portal 2 Perpetual Testing Initiative Loading Issue
[ND-PVT] 3PortalDevice [YTer]
0
Sep 18 @ 11:34am
Ratman likes moons A LOT. Why?
grim1
0
Sep 17 @ 12:02pm
Looking for some one who has never played co-op online before
Psychedelicatessen
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