Valve Corporation
Valve Corporation
May 10, 2018
valvesoftware.com
About Us - Valve Corporation
About Us - Valve Corporation
May 13, 2018
valvesoftware.com
Portal 2 (2011) - MobyGames
Portal 2 (2011) - MobyGames
2 viewsApr 18, 2011
mobygames.com
Portal 2 was released a decade ago, so here are 10 facts about Valve’s classic puzzle game
Portal 2 was released a decade ago, so here are 10 facts about Valve’s …
Apr 20, 2021
rockpapershotgun.com
Portal 2 Walkthrough: Chapter 5 The Escape
13:33
Portal 2 Walkthrough: Chapter 5 The Escape
142.2K viewsMay 21, 2011
YouTubeIGN
Portal 2: Official Turrets Trailer
0:51
Portal 2: Official Turrets Trailer
Trailer
1.5M viewsApr 5, 2011
YouTubeIGN
Portal 2 Video Review
4:50
Portal 2 Video Review
1.1M viewsApr 19, 2011
YouTubeIGN
3:17:34
Portal 2 - Full Game
648.9K viewsMay 11, 2020
YouTubeEncrypted Duck
0:15
Why Does Every Portal Player Do THIS? (Part 2)
46.2K viewsMay 7, 2022
YouTube8-BitStudios
11:12
Portal 2's Educational Version - An Obscure Part of Valve's History
108.7K viewsJul 24, 2022
YouTubeOssy Flawol
3:05
Portal 2 Crash On Startup (HowTo Fix!)
33.3K viewsJan 21, 2017
YouTubePiCB Engineering
1:44
Portal 2 Perpetual Testing Initiative
3.2M viewsApr 27, 2012
YouTubeValve
14:58
Portal 2: Cinematics and Cut-Scenes
114.1K viewsJan 25, 2012
YouTubeportal2soundvideos
11:35
16 AMAZING Details in Portal 2
15.8K viewsDec 19, 2023
YouTubeo Knightz o
1:15
Here's Why Portal Didn't Use a Computer Voice for GLaDOS
60.9K views1 month ago
YouTubeFall Damage
Portal 2 - May 21, 2012 intro
37.4K viewsMay 21, 2012
YouTubep2wiki
0:14
Valve Theme - Portal 2
36.4K viewsAug 24, 2021
YouTubeSiIvaGunner
20:58
Everything Wrong With Valve
108.2K viewsMay 20, 2022
YouTubeHtwo
2:23
Portal Teaser Trailer
Trailer
7.2M viewsJul 18, 2006
YouTubeGamehelper
10:33
Portal 2 - Boss GLaDOS
3.8M viewsApr 22, 2011
YouTubeChristoffer Norberg
3:00
Portal 2: Behind Wheatley
781.3K viewsNov 25, 2011
YouTubeIGN
13:28
Portal 2 Walkthrough: Chapter 1 Courtesy Call
12.9K viewsMay 13, 2011
YouTubeIGN
5:04
Portal walkthrough - Escape (Part 2)
138.5K viewsAug 30, 2011
YouTubep2wiki
14:00
Portal 2 Walkthrough: Chapter 3 The Return
160.6K viewsMay 21, 2011
YouTubeIGN
1:29
Portal 2 - Chapter 2 - Level 8
42.1K viewsApr 21, 2011
YouTubeSooper1337
9:09
Portal 2 Walkthrough: Chapter 4 The Surprise
285.9K viewsMay 14, 2011
YouTubeIGN
7:47
Portal 2 Walkthrough: Chapter 6 The Fall ( Part 2)
248.5K viewsMay 7, 2011
YouTubeIGN
1:15
Portal 2 Co-op Intro
1.7M viewsFeb 18, 2011
YouTubeValve
8:06
Portal 2 Walkthrough - Part 17 (Chapter 8 Lvl. 15 & 16) [1080p HD…
750.1K viewsApr 20, 2011
YouTubeTheMediaCows
3:38
Portal 2 OST Volume 1 - The Courtesy Call
1.1M viewsMay 26, 2011
YouTubeKniL
See more videos
Static thumbnail place holder