PC Gamer
Portal speed run record shattered
Jul 25, 2012
Rock, Paper, Shotgun
Space P-Body: Portal Goes To The ISS
Jul 23, 2012
PC Gamer
Portal 2′s space core is headed to space, courtesy of anonymous NASA engineer
Jul 23, 2012
Portal 2 Blog
Wheatley in Spaaaaaaace!
Jul 20, 2012
Kotaku
Portal 2's Co-Op Robots Rampage Through Grand Theft Auto IV
Jul 20, 2012
PC Gamer
Portal Lego prototype gets 10,000 supporters, enters review stage, remains adorable
Jul 18, 2012
PC Gamer
Steam deals don’t “cannibalise” sales, says Valve’s director of business management
Jul 16, 2012
Rock, Paper, Shotgun
Box News: Portal Legos, Limbo Special Edition
Jul 3, 2012
PC Gamer
Portal 2 Lego Set can happen; must happen
Jul 2, 2012
PC Gamer
Editorial: E3 doesn’t care about the PC
Jun 29, 2012
Kotaku
This Portal 2 Replica Turret Will Silently Protect Your Loved Ones for $300. Sound is Extra.
Jun 25, 2012
Rock, Paper, Shotgun
Valve On Why Games Could Very Well Fix Education
Jun 23, 2012
Rock, Paper, Shotgun
Bring Your Valve To School Day: Teach With Portals
Jun 21, 2012
PC Gamer
Valve rolls out “Steam for Schools” to teach math and physics lessons with Portal 2
Jun 20, 2012
Kotaku
Valve Gives Away Portal 2 for Free to Teachers with 'Steam for Schools'
Jun 20, 2012
Kotaku
This Is Your Portal to GLaDOS
Jun 20, 2012
Kotaku
Falling in Love With Falling in Games
Jun 11, 2012
Kotaku
Because Portal 2 Always Needed to Look More Like Ren & Stimpy
Jun 10, 2012
Kotaku
See How Portal 2's New PS3 DLC Actually Works
Jun 5, 2012
Kotaku
Portal Picks Up a PlayStation Move Controller, Returns to the PS3 With New Levels
Jun 5, 2012
Product Update
Portal 2 Update Released
Jun 4, 2012
Rock, Paper, Shotgun
Portal At The Pictures: Lab Ratt
May 30, 2012
Product Update
Portal 2 Update Released
May 21, 2012
Kotaku
Tesla Coils Sing To The Tune Of Portal 2's Turret Song
May 17, 2012
Kotaku
The Incredible Portal 2 Machine
May 15, 2012
PC Gamer
PC Gamer UK Podcast: Episode 67 – Eating The Magic Bee
May 14, 2012
Rock, Paper, Shotgun
Perpetually Testing Portal 2′s Perpetual Testing Initiative
May 14, 2012
Kotaku
A Bonus 25 Minutes' Worth of Cave Johnson Talking At You, Not To You
May 13, 2012
PC Gamer
Portal 2 puzzle maker has produced over 35,000 levels, Valve arrange Steam sale to celebrate
May 11, 2012
Product Update
Portal 2 Update Released
May 10, 2012
Kotaku
I Can't Stop Listening To This Portal 2 Dance Remix
May 10, 2012
Product Update
Portal 2 Update Released
May 9, 2012
Kotaku
Portal Players Are Already Flexing Their Creativity With The Level Editor
May 9, 2012
Rock, Paper, Shotgun
(Entire) Life Science: Portal 2 Perpetual Test Initiative Out
May 8, 2012
Community Announcements
PeTI is Ready!
May 8, 2012
Community Announcements
PeTI is Ready!
May 8, 2012
Portal 2 Blog
PeTI is Ready!
May 8, 2012
PC Gamer
Portal 2 Perpetual Testing Initiative is live, download the first PCG puzzle
May 8, 2012
Product Release
Portal 2 Perpetual Testing Initiative Starts Now
May 8, 2012
Kotaku
The Tragic Mission of the Portal Space Core
May 8, 2012
...