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 16-30 of 268 entries
327
Apr 18 @ 2:33am
Advertize Portal 2 Test Chambers HERE
Grimmsterz
2,375
Apr 17 @ 7:57pm
New! PeTI map styles! Clean, Destroyed, Behind The Scenes, Underground, Portal 1
carl.kenner
0
Apr 17 @ 6:00pm
A Good New Map
spidehawk1315
257
Apr 17 @ 9:45am
Advertise your tests here
groet
28
Apr 16 @ 8:27am
PORTAL 3!!!!!!!
SuperFluffyShmoopy
1
Apr 16 @ 2:23am
Learning from mistakes ...
StrainedBOT
6
Apr 15 @ 4:57pm
What microphone for Portal 2 Coop?
Stickfiddler
0
Apr 14 @ 4:44pm
Is porting old models allowed
Spade
2
Apr 14 @ 2:29pm
ADVERTISE YOUR MAPS HERE
Saltycake
62
Apr 14 @ 1:52am
My Collection of Test Chamber Maps
Jade Emperor XII
2
Apr 13 @ 2:11pm
Portal 2 starting crashes
WTF_QC_Minecards
1
Apr 13 @ 12:07pm
fgfch
♥Now' €riickM♥
0
Apr 13 @ 9:37am
Building test chambers: Buttons not working
morwen65536
2
Apr 13 @ 6:35am
Crash when finishing to build a map.
TiagoTiago
12
Apr 12 @ 6:30am
I wantto add some randomness to a map I made
Arokthis
Per page: 15 30 50