Portal 2

Portal 2

The Perpetual Testing Initiative

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152 Comments
The High-Flying Darboticus Nov 9, 2013 @ 4:56pm 
I am taking the guess that "TeacherGaming" will use these kind of games to "educate" students in the classroom. They've done it with Minecraft already, so what will we do?
League>Dota2 Aug 20, 2012 @ 1:56am 
try my map:Co-Op Map
man_sorin99 Aug 6, 2012 @ 7:22am 
so no coop no portal please
Kiilgore Aug 4, 2012 @ 10:59am 
http://steamcommunity.com/sharedfiles/filedetails/?id=87272506

a bundle of maps to date. and i did test them and they all are possible to compleate.
grester43hck Jun 22, 2012 @ 5:54pm 
hello guys i made my first chamber last day and it seems to be very difficult because my friends can´t pass it jajaja. I love the idea of find some new people to trying my chamber and can pass it. Enyoying it guys ¡

http://steamcommunity.com/sharedfiles/filedetails/?id=77906654

Apologies for my bad english. The reason is that i´m spanish haha
GGerrit May 17, 2012 @ 11:05am 
GoGo check my BunnyHop Tutoruial Map: http://steamcommunity.com/sharedfiles/filedetails/?id=72420067 really important for everyone
GGerrit May 16, 2012 @ 4:02am 
My newest Portal 2 map: http://steamcommunity.com/sharedfiles/filedetails/?id=72155403 PLEASE check it out, it is really nice and has challenging levels. And please wrtie some feedback as a comment.

Are you PRO enough to master my levels?

Good Luck and Have Fun!
Lord Nibbler May 14, 2012 @ 4:45am 
go to the properties for P2 in the library and the select verify local cache, I also had this problem
DreadHaven May 9, 2012 @ 4:28pm 
I installed the update, but now Portal 2 doesn't work anymore. It keeps showing an error report regarding a failure to locate the opening menu. How do I fix this?
Phoenix May 8, 2012 @ 10:09am 
So, still waiting...