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 31-45 of 267 active topics
0
Jul 31 @ 5:44pm
Alguien con quien jugar portal co-op
HammyHex
1
Jul 28 @ 9:57am
Tricky singleplayer chamber
Kilmaat
9
Jul 25 @ 12:49pm
Need Help | Problem With My Own Communty Test Chambers
lemaborrodagoj
4
Jul 24 @ 3:06pm
Portal 1 without exterior tools
FlangEG
0
Jul 24 @ 1:24pm
The Maze Chamber!
Ultimatum
4
Jul 22 @ 6:11pm
is there any way to mark the chambers i've walkthroughed?
Minato Kageaki
1
Jul 22 @ 3:17am
Temple of Cake
necrohermit
4
Jul 21 @ 7:13pm
Restore Expert Compiler Settings After Windows 10 BSoD
Grayson Peddie
2
Jul 21 @ 10:04am
help plz
davidpb123456789
2
Jul 21 @ 9:52am
Check my map portal 2
Only_2D_Only
2
Jul 20 @ 1:19am
How do I swap players to test my multiplayer maps?
Arokthis
5
Jul 18 @ 9:40pm
вылёт гарис мода
Dr Gordon [BWA]
9
Jul 18 @ 7:42pm
portal 3
ID 10t
2
Jul 18 @ 2:08pm
Check my new map pls.
Only_2D_Only
1
Jul 18 @ 2:05pm
¿Someone wants to play my portal maps?
RICHTER (リカルド)
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