Valve: Not every game needs a multiplayer component
Stephany Nunneley-Jackson
13 years ago
Get custom bots with your Portal 2 pre-order at GameStop
Portal 2 could have skipped out on portals, says Valve
Valve releases HD version of Portal 2 co-op trailer
Impressions: Valve's Weier details Portal 2 co-op at PAX Prime
"Chaos" canned Portal 2 competitive multiplayer
Patrick Garratt
gamescom Portal 2 gameplay vids show bouncy stuff
Portal 2 extended video features Stephen Merchant as Wheatley
Portal 2 gets gamescom screens
EA in talks with Valve on Portal 2 publication
Johnny Cullen
First Portal 2 co-op trailer shows world's most extreme teamwork
Nathan Grayson
Portal 2 dated, gets Stephen Merchant
Valve on Left 4 Dead PS3: "Who knows?"
Portal 2 E3 demo: final parts 6 and 7 out now
Portal E3 Demo: Parts 4 & 5 out now
Parts two and three of Portal 2 E3 demo revealed
RAGE walks away with five E3 Game Critics nominations
Portal 2 videos explain gameplay, story
Joe Anderson
Valve: No cake meme jokes in Portal 2
Valve planning cross-compatibility for Portal 2 on PS3
Video - Gabe Newell announces Portal 2 for PS3
Portal 2 coming to PS3 with Steamworks
Valve E3 event "completely cancelled"
Valve E3 surprise is "Portal 2 themed"
Portal 2 delayed into next year
E3 Portal 2 reveal replaced by "surprise"
Mega-Extreme Rumour - Half Life 2: Episode Three menu shot leaked [Update]
Aperture Science explains why Portal is free for a week
Rumour - Portal 2 making its way to PS3
14 years ago
Portal 2 gets new screens, art
Portal 2: Aperture Science's history detailed
Portal 2 gets new character art
Newell: Portal 2 will take the concept "big"
Portal 2 GI feature gets scanned, is internetalised, looks awesome
GameStop listing has Portal 2 down as a co-op and for $49.99
Valve confirms PC, 360 release for Portal 2
Portal 2 revealed as cover of next Game Informer [Update]
Rumour - Portal 2 to get GDC reveal next week
Rumour - Portal 2 gets first art
Valve seeks VO actor for Portal 2, character and plot revealed
15 years ago
"A lot of R&D" going into Portal 2, says Valve
GDC: Orange Box sells well in excess of 3 million
16 years ago
GDC: Valve confirms Portal 2
![Mega-Extreme Rumour - Half Life 2: Episode Three menu shot leaked [Update]](https://assetsio.gnwcdn.com/half-life-2-ep-3.jpg?width=304&height=171&fit=crop&quality=70&format=jpg&auto=webp)
