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
1
11 hours ago
is it possible to create a cooperative test chamber with 2 portals?
yo bro!
1
11 hours ago
How to make coop hammer map compatible with workshop?
Momonga
2
11 hours ago
How to make specific voice lines play? (preferably without use of hammer)
Tv Head
1
11 hours ago
Срочно нужна карточка Intro по игре Portal 2
Deftenttt
1
11 hours ago
a
noqqie
1
11 hours ago
I have a bug with BEE2 (BeeMod 2)
TheBestMechaDagamer
0
Apr 20 @ 12:16am
some textures are dirt textures in P2 authorising tools
Tomjur
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
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