A first-person action/puzzle video game, developed by Valve Corporation. It is the sequel to Portal.

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14
votes
1answer
335 views

How do I change Portal 2 subtitle language?

I'm a native English speaker (born in US to Swedish parents) and I run a Swedish YouTube channel. Would it be possible to set Portal 2 CC to Swedish? I've set the language in Steam to Swedish (Right-...
3
votes
1answer
171 views

Portal 2 - What are these strange floating boxes in the void?

In Portal 2, when I no clip through the world, I sometimes notice these unreachable boxes, and different shapes floating in the middle of nowhere. This map was made by valve, and you can see these ...
6
votes
0answers
397 views

Portal 2 “Skips frames”

On my MBP mid 2012, I experience some weird lag I never experienced before. On the title screen and in-game, the game runs normally. However every 5 seconds, the sound cuts off and the game freezes ...
3
votes
0answers
852 views

Portal 2 Peer Review DLC didn't download

I have downloaded the Portal 2 DLC from the PSN and then installed the DLC onto my system. When I go to play the game, the only new thing in any of the menus is "Download Free DLC" in the main menu. ...
2
votes
0answers
78 views

Is there a way to play Portal 2's Perpetual Testing Initiative in splitscreen mode?

I know that some of the community maps made for Portal 2 allow for two players. The last I checked though, I could not find a way to play those maps in splitscreen mode the way you can play the Atlas/...
1
vote
0answers
31 views

'Unable to load manifest file' when running Portal 2

I recently deleted and reinstalled Steam and my games because they weren't working properly. I just finished installing Portal 2, hit play, and it showed an error message: Unable to load manifest ...
1
vote
0answers
20 views

How to edit Aerial Faith Plate trajectory?

So, I have this map that has a pretty low ceiling and a hidden aeriel faith plate. Whenever the faith plate gets triggered, my head hits the ceiling. I have a lot of panels and other stuff set up and ...
1
vote
0answers
63 views

How do you play Portal 2's splitscreen co-op on Xbox One

I have tried so many ways for me and my sister to play portal 2 coop. But I cannot find a way to get her on. I have tried guest accounts, that did not work, tried to have her sign into the game so ...
1
vote
0answers
72 views

Portal 2 glitchy fonts

Is it just me or the fonts are looking somewhat glitchy for some reason? For example: In the following screenshot, the letters especially i and captial S and M doesn't appear to be smooth. In the ...
1
vote
0answers
67 views

Framerate drop when looking at panels?

I've recently installed Portal 2 on my Ubuntu partition, and I've noticed an interesting issue that has popped up while playing community test chambers, but it has also surfaced around the beginning ...
0
votes
0answers
19 views

How to connect and use exported puzzlemaker map items in hammer

So, I just exported my PETi-chamber from Portal 2 puzzlemaker, but now I cant connect any puzzlemaker objects to my objects, because, well, I don't know how to use those in hammer. Could someone help?...
0
votes
0answers
291 views

Portal 2 will not launch on windows 10, but the CD version will

I have portal 2 on a cd that I just found. At first, the CD was not working, so I bought it off of steam. After fiddling with the steam version for what feels like 5-6 hours, i have done the following:...