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 270 active topics
467
2
Oct 10, 2023 @ 2:30am
PINNED: How To Make Great Maps
Keyserson
63
Aug 5, 2012 @ 11:36am
PINNED: The New Workshop Discussions Section
Alden
0
Apr 14 @ 8:28am
The best of game
B4rt
6
Apr 13 @ 12:34am
How to add a gel with effects in the Hummer editor?(как в редакторе Hummer добавить гель с эффектами?)
Paxomov
0
Apr 13 @ 12:11am
Undo options do not apear and how to get them back?
Tomjur
3
Apr 11 @ 11:23pm
hammer is saying i have leaks in my map. but theres none.
Tomjur
3
Apr 10 @ 11:24pm
[SOLVED] Ambient_generic does not show the yellow circle in hammer
Tomjur
0
Apr 9 @ 6:10pm
How To Use Custom Personality Sphere Skins
Sir_Kronos
8
Apr 8 @ 1:13pm
Top Creators?
D.A.R.K.
0
Apr 7 @ 6:17pm
i have a duped card of the lab (portal 2) and i'm looking for an underground, chell, glados, final or manequin card
SilentRaven
1
Apr 5 @ 1:44pm
Question about custom chambers...
PlaceHolder_072
0
Apr 5 @ 9:55am
Срочно нужна карточка Intro по игре Portal 2
Deftenttt
1
Apr 4 @ 8:59am
How to make specific voice lines play? (preferably without use of hammer)
Tv Head
1
Mar 28 @ 11:43am
how to reset the zoom out bind
sillycat
0
Mar 28 @ 5:12am
How to stop cave johnson from speaking
Duluper
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