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
3,638
1 hour ago
BEE MOD & BEE2 Released! Adds new elements to your puzzle editor
BenVlodgi
0
23 hours ago
portal 2 error
turret
456
Sep 21 @ 12:52pm
Advertise your tests here
Sputnik_Turtle
0
Sep 21 @ 12:26pm
Deathmatch map for competitive players!
0
Sep 20 @ 3:52pm
Beta Testing?
Phookamon
1
Sep 20 @ 1:50pm
i need help
agentbenp
0
Sep 20 @ 1:36pm
Question about changing order of collection chambers
2char
0
Sep 20 @ 7:38am
playing workshop maps---> ''An error occured while downloading this map''
Wilson Ng
171
Sep 20 @ 7:12am
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]
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