Portal 2 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Portal 2" in English language version.

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258web.archive.org

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1up.com

Leone, Matt (March 11, 2010). "Gabe Newell: Portal 2 is "The Best Game We've Ever Done"". 1UP.com. Archived from the original on February 3, 2012. Retrieved March 12, 2010.
Watts, Steve (August 26, 2010). "Valve Cut Portal 2 Competitive Multiplayer". 1UP.com. Archived from the original on May 18, 2012. Retrieved August 26, 2010.
Nelson, Mike. "Portal 2 Review". 1UP.com. Archived from the original on December 14, 2011. Retrieved April 21, 2011.
Gifford, Kevin (May 11, 2011). "Japan Review Check: Portal 2, Ghost Recon". 1UP.com. Archived from the original on January 6, 2014. Retrieved May 11, 2011.

amazon.com

Keighley, Geoff (2011). The Final Hours of Portal 2. ASIN B004XMZZKQ. Also available as iPad or Steam application.

archive.today

Braga, Matt (April 19, 2011). "Q&A with Portal 2 writers Erik Wolpaw and Jay Pinkerton". National Post. Archived from the original on January 4, 2013. Retrieved April 20, 2011.
Gaskill, Jake (June 18, 2010). "E3 2010: Portal 2 Preview". G4TV. Archived from the original on July 7, 2012. Retrieved June 19, 2010.
Saltzmann, Marc (April 14, 2011). "Five things you didn't know about 'Portal 2'". USA Today. Archived from the original on January 5, 2013. Retrieved April 14, 2011.
Reeves, Ben (March 22, 2010). "Redesigning Portal: Valve's Artist Speaks". Game Informer. Archived from the original on January 2, 2013. Retrieved March 22, 2010.

arstechnica.com

Kuchera, Ben (June 16, 2010). "Portal 2 given story, British friend, deeper gameplay". Ars Technica. Archived from the original on June 19, 2010. Retrieved June 16, 2010.
Webster, Andrew (March 5, 2010). "Portal 2 is official, first image inside". Archived from the original on March 7, 2010. Retrieved March 5, 2010.
Bright, Peter (October 9, 2011). "Portal 2 Peer Review DLC: fun, but missing the magic". Ars Technica. Archived from the original on October 9, 2011. Retrieved October 11, 2011.
"Bastion on PC? Now you're thinking with portals". Ars Technica. August 22, 2011. Archived from the original on September 10, 2011. Retrieved August 23, 2011.
Bright, Peter (May 2, 2011). "Thinking on rails: why Portal 2 isn't as good as the original". Ars Technica. Archived from the original on May 4, 2011. Retrieved May 2, 2011.

avclub.com

Mastrapa, Gus (April 25, 2011). "Portal 2". The A.V. Club. Archived from the original on April 29, 2011. Retrieved April 25, 2011.

bbc.co.uk

"Portal 2 wins best game at the Bafta Video Game Awards". BBC. March 16, 2012. Archived from the original on March 16, 2012. Retrieved March 16, 2012.

bostonherald.com

Martin, Garrett (April 25, 2011). "'Portal 2' sure to gel with fans". Boston Herald. Archived from the original on October 5, 2012. Retrieved May 1, 2011.

cbsnews.com

"'Portal 2,' 'Skyrim' top a thrilling year in games". Associated Press. December 21, 2011. Archived from the original on February 2, 2012. Retrieved December 21, 2011.

cnn.com

edition.cnn.com

Frum, Larry (April 19, 2011). "'Portal 2' is a dark, humorous joy (and that's no lie)". CNN. Archived from the original on January 14, 2012. Retrieved April 19, 2011.

computerandvideogames.com

"Portal 2 influenced by Left 4 Dead – Valve". Computer and Video Games. February 11, 2011. Archived from the original on February 13, 2011. Retrieved February 11, 2011.
Jackson, Mike (June 29, 2010). "Two more Portal 2 E3 gameplay videos". Computer and Video Games. Retrieved July 1, 2010.
"Valve drop Portal 2 co-op details". Computer and Video Games. March 31, 2011. Archived from the original on April 5, 2011. Retrieved March 31, 2011.
McCormick, Richard (July 17, 2011). "10 incredible Portal 2 secrets you might have missed". PlayStation 3 Magazine. Archived from the original on July 20, 2011. Retrieved July 17, 2011.
"Meet the real-life Chell from Portal 2". Computer and Video Games. March 29, 2011. Archived from the original on April 5, 2011. Retrieved April 20, 2011.
"Newell: Portal 2 'pretty much' ready for release". Computer and Video Games. February 19, 2011. Archived from the original on February 22, 2011. Retrieved February 20, 2011.
"Valve details PS3 Steam support for Portal 2". Computer and Video Games. April 13, 2011. Archived from the original on April 16, 2011. Retrieved April 13, 2011.
Ingham, Tim (June 22, 2010). "Valve 'no plans' for 3D, Move support in Portal 2". Computer and Video Games. Archived from the original on January 5, 2012. Retrieved June 22, 2010.
Jackson, Mike (November 6, 2012). "Portal 2 'In Motion' DLC out in US today, launch trailer". Computer & Video Games. Archived from the original on November 9, 2012. Retrieved November 6, 2012.
Ivan, Tom (January 13, 2012). "Narrowly beats The Elder Scrolls V: Skyrim on Xbox 360 to take the top review spot". Computer and Video Games. Archived from the original on January 15, 2012. Retrieved January 13, 2012.

develop-online.net

Crossley, Rob (May 10, 2011). "Valve on Portal 2". Develop. Archived from the original on May 16, 2011. Retrieved May 11, 2011.

doi.org

Foroughi, Cyrus K.; Serraino, Carolyn; Parasuraman, Raja; Boehm-Davis, Deborah A. (October 2016). "Can we create a measure of fluid intelligence using Puzzle Creator within Portal 2?". Intelligence. 56: 58–64. doi:10.1016/j.intell.2016.02.011. S2CID 16707254.
Shute, Valerie J.; Ventura, Matthew; Ke, Fengfeng (August 2014). "The power of play: The effects of Portal 2 and Lumosity on cognitive and noncognitive skills". Computers & Education. 80: 58–67. doi:10.1016/j.compedu.2014.08.013. S2CID 15876432.
Barr, Matthew (May 2017). "Video games can develop graduate skills in higher education students: A randomised trial". Computers & Education. 113: 86–97. doi:10.1016/j.compedu.2017.05.016.

escapistmagazine.com

Arendt, Susan (March 14, 2011). "Portal 2's Writer Didn't Try to Reinvent the Cake". The Escapist. Archived from the original on March 16, 2011. Retrieved March 14, 2011.
Goldman, Tom (May 7, 2011). "Valve: Portal's Chell is Silent Because It's Funnier". The Escapist. Archived from the original on May 11, 2011. Retrieved May 22, 2011.
Gay, Gregory (August 18, 2010). "Portal 2 Teleports to Shelves Next February". The Escapist. Archived from the original on August 21, 2010. Retrieved April 21, 2011.
"The Escapist : Building Sequels Badly". Escapistmagazine.com. May 10, 2011. Archived from the original on May 16, 2013. Retrieved April 22, 2013.

eurogamer.net

Yin-Poole, Wesley (March 14, 2011). "How Valve Opened Up Portal 2: Interview". Eurogamer. Archived from the original on October 16, 2012. Retrieved July 25, 2011.
Welsh, Oli (March 8, 2012). "The Portal 2 that never was". Eurogamer. Archived from the original on September 28, 2013. Retrieved October 8, 2013.
Welch, Oli (April 25, 2011). "Portal 2: "Let's make Caddyshack"". Eurogamer.net. Eurogamer. Archived from the original on April 28, 2011. Retrieved April 25, 2011.
Welsh, Oli (March 8, 2012). "The Portal 2 that never was". Eurogamer. Archived from the original on March 10, 2012. Retrieved March 8, 2012.
Phillips, Tom (July 22, 2012). "NASA launches Portal 2 character into orbit". Eurogamer. Archived from the original on July 25, 2012. Retrieved July 22, 2012.
Minkley, Johnny (May 9, 2011). "Being Nathan Drake – Interview". Eurogamer. Archived from the original on May 12, 2011. Retrieved May 9, 2011.
Donlan, Christian (February 4, 2011). "Portal 2 Hands-on". Eurogamer. Archived from the original on February 7, 2011. Retrieved February 4, 2011.
Dutton, Fred (May 25, 2011). "Valve offers Portal 2 soundtrack for free". Eurogamer. Archived from the original on May 28, 2011. Retrieved May 25, 2011.
Dutton, Fred (September 30, 2011). "Portal 2 DLC release date". Eurogamer. Archived from the original on October 2, 2011. Retrieved September 30, 2011.
Matulef, Jeffrey (September 25, 2012). "Portal 2: Songs To Test By (Collector's Edition) due next month". Eurogamer. Archived from the original on January 2, 2013. Retrieved December 23, 2012.
Purchese, Rob (January 31, 2008). "More Portal for sure – Valve". Eurogamer. Archived from the original on August 2, 2012. Retrieved January 30, 2008.
Purchase, Robert (June 7, 2013). "The first anyone had seen publicly of Portal 2 was relayed over this modem from 1987 from my kitchen". Eurogamer. Archived from the original on June 10, 2013. Retrieved June 7, 2013.
Purchase, Robert (June 2, 2010). "E3 Portal 2 event replaced by "surprise"". Eurogamer. Archived from the original on June 5, 2010. Retrieved June 2, 2010.
Bramwell, Tom (March 5, 2010). "Portal 2 due out this Christmas". Eurogamer. Archived from the original on March 7, 2010. Retrieved March 5, 2010.
Dutton, Fred (August 18, 2011). "Free Portal 2 DLC out next month". Eurogamer. Archived from the original on August 28, 2011. Retrieved August 18, 2011.
Purchase, Robert (October 4, 2011). "Portal 2 Peer Review DLC is 1.37GB". Eurogamer. Archived from the original on October 5, 2011. Retrieved October 4, 2011.
Matulef, Jeffrey (June 16, 2016). "Portal 2 and Left 4 Dead receive Xbox One backwards compatibility". Eurogamer. Archived from the original on June 17, 2016. Retrieved June 16, 2016.
Phillips, Tom (February 9, 2022). "Portal and Portal 2 coming to Nintendo Switch". Eurogamer. Archived from the original on February 9, 2022. Retrieved February 9, 2022.
Yin-Poole, Wesley (February 25, 2011). "Why Portal 2 doesn't support PS Move". Eurogamer. Archived from the original on February 28, 2011. Retrieved February 25, 2011.
Yin-Poole, Wesley (January 18, 2011). "Portal 2 PS3, Steam cross-platform play". Eurogamer. Archived from the original on March 3, 2016. Retrieved January 18, 2010.
Matulef, Jeffrey (June 6, 2013). "Portal 2's Move-based In Motion DLC gets a free co-op campaign". Eurogamer. Archived from the original on June 9, 2013. Retrieved June 6, 2013.
Welsh, Oli (April 19, 2011). "Portal 2". Eurogamer. Archived from the original on March 19, 2012. Retrieved April 19, 2011.
Dutton, Fred (April 19, 2011). "Portal 2 Metacritic user score pounded". Eurogamer. Archived from the original on April 25, 2011. Retrieved April 19, 2011.
"Eurogamer's Game of the Year 2011". Eurogamer. December 31, 2011. Archived from the original on January 7, 2012. Retrieved December 31, 2011.
Dutton, Fred (May 12, 2011). "NPD: Mortal Kombat beats Portal 2 in US". Eurogamer. Archived from the original on May 17, 2011. Retrieved June 27, 2011.
Dutton, Fred (July 26, 2011). "Crysis 2 racks up three million sales". Eurogamer. Archived from the original on August 7, 2011. Retrieved July 26, 2011.

ew.com

popwatch.ew.com

Young, John (April 20, 2011). "'Portal 2' videogame review: Physics is phunny". Entertainment Weekly. Archived from the original on April 20, 2011. Retrieved April 20, 2011.

fastcompany.com

Ohannessian, Kevin (April 27, 2011). "Portal 2's Creators On Crafting Games Through Experiential Stories". Fast Company. Archived from the original on April 30, 2011. Retrieved April 27, 2011.
Salen, Katie (November 13, 2012). "How Portal 2 Developers Became The Best 6th Grade Physics Teachers Ever". Fast Company. Archived from the original on November 16, 2012. Retrieved November 14, 2012.

g4tv.com

Johnson, Stephen (September 3, 2010). "PAX Prime 2010: Portal 2 Co-Op Hands-On Impressions". G4 TV. Archived from the original on January 15, 2012. Retrieved September 3, 2010.
Johnson, Stephen (April 20, 2011). "Portal 2 Easter Egg Video: Finding Borealis". G4 TV. Archived from the original on October 17, 2012. Retrieved April 20, 2011.
Vinson, Dana (April 20, 2011). "Portal 2 Ending Song: Want You Gone by Jonathan Coulton Video and Lyrics". G4 TV. Archived from the original on October 17, 2012. Retrieved April 21, 2011.
"Portal". Face Time. February 21, 2008. G4TV. Archived from the original on October 17, 2012. Retrieved June 26, 2011.
Gaskill, Jake (March 3, 2010). "Rumor: Valve To Make Portal 2 Announcement During GDC 2010". X-Play. Archived from the original on October 17, 2012. Retrieved March 3, 2010.
Webb, Morgan (April 19, 2011). "Portal 2 Review – Xbox 360". G4 TV. Archived from the original on July 30, 2012. Retrieved April 19, 2011.

e3.g4tv.com

Gaskill, Jake (June 18, 2010). "E3 2010: Portal 2 Preview". G4TV. Archived from the original on July 7, 2012. Retrieved June 19, 2010.

gamasutra.com

Sheffield, Brandon (November 8, 2010). "Rewarding The Players: Valve On Portal 2". Gamasutra. Archived from the original on November 10, 2010. Retrieved November 10, 2010.
Curtis, Tom (March 8, 2012). "GDC 2012: Portal 2: Making a sequel to a 'perfect' game". Gamasutra. Archived from the original on September 24, 2016. Retrieved March 8, 2012.
Remo, Chris (September 20, 2010). "Synthesizing Portal 2". Gamasutra. Archived from the original on January 19, 2012. Retrieved September 20, 2010.
"Video: Making Portal 2, the sequel to a game that didn't need one". Gamasutra. July 17, 2012. Archived from the original on July 20, 2012. Retrieved July 17, 2012.
Remo, Chris (December 7, 2009). "Portal Designer Kim Swift Leaves Valve For Dark Void Dev". Gamasutra. Archived from the original on May 10, 2010. Retrieved July 9, 2010.
Alexander, Leigh (May 6, 2011). "Valve's Wolpaw Offers Behind-The-Scenes Peek Into Portal 2". Gamasutra. Archived from the original on May 8, 2011. Retrieved May 6, 2011.
Remo, Chris (June 18, 2010). "Portal 2's Wolpaw: 'I Do Not Want To Resurrect A Three-Year-Old Meme'". Gamasutra. Archived from the original on June 20, 2010. Retrieved June 18, 2010.
Foster, Adam (June 18, 2013). "Alternate Reality Game puzzle design". Gamasutra. Archived from the original on July 1, 2013. Retrieved June 18, 2013.
Graff, Kris (December 22, 2010). "EA, Valve Confirm Distribution Agreement For Portal 2". Gamasutra. Archived from the original on December 25, 2010. Retrieved December 22, 2010.
Orland, Kyle (April 29, 2011). "Valve Offering Free Portal 2 DLC On All Available Platforms This Summer". Gamasutra. Archived from the original on May 1, 2011. Retrieved April 29, 2011.
Cifaldi, Frank (October 21, 2011). "Portal 2 Sees Map Editor Next Year". Gamasutra. Archived from the original on October 23, 2011. Retrieved October 21, 2011.
Alexander, Leigh (June 20, 2012). "Valve helps educators Teach With Portals". Gamasutra. Archived from the original on June 22, 2012. Retrieved June 20, 2012.
"Portal's GLaDOS Invades the World of Defense Grid!" (Press release). Hidden Path Entertainment. Archived from the original on January 13, 2012. Retrieved December 2, 2011.
Morris, Chris (August 26, 2011). "Behind The Scenes Of The Portal Proposal". Gamasutra. Archived from the original on September 25, 2011. Retrieved August 26, 2011.
Cowen, Danny (April 20, 2011). "Critical Reception: Valve's Portal 2". Gamasutra. Archived from the original on April 23, 2011. Retrieved April 20, 2011.
"Gamasutra's Best Of 2011: Top 10 Games Of The Year". Gamasutra. December 23, 2011. Archived from the original on November 9, 2012. Retrieved December 23, 2011.
Orland, Kyle (November 16, 2011). "Portal 2 Leads Spike TV VGA Nominees With 12 Nods". Gamasutra. Archived from the original on November 19, 2011. Retrieved November 16, 2011.
"Portal 2, Skyrim, Bastion lead finalists for 12th annual Game Developers Choice Awards". Gamasutra. January 5, 2012. Archived from the original on January 8, 2012. Retrieved January 5, 2012.
"Skyrim wins Game of the Year at GDC Awards". Gamasutra. March 8, 2012. Archived from the original on March 9, 2012. Retrieved March 8, 2012.
Curtis, Tom (March 14, 2012). "Battlefield 3, Portal 2, more win big at 10th annual G.A.N.G. Awards". Gamasutra. Archived from the original on March 17, 2012. Retrieved March 14, 2012.
Orland, Kyle (November 16, 2011). "Portal 2 Leads Spike TV VGA Nominees With 12 Nods". Gamasutra. Archived from the original on November 19, 2011. Retrieved November 16, 2011.
Cowen, Danny (April 22, 2011). "Saling The World: Portal 2 Leads Cross-Platform Charts Worldwide". Gamasutra. Archived from the original on May 8, 2011. Retrieved June 27, 2011.
Cowen, Danny (April 29, 2011). "Saling The World: Mortal Kombat Overtakes Portal 2 Stateside". Gamasutra. Archived from the original on April 30, 2011. Retrieved April 29, 2011.
Graft, Kris (June 13, 2001). "NPD: May U.S. Retail Game Industry Sales Lowest Since Oct. '06". Archived from the original on June 17, 2011. Retrieved June 27, 2011.
Rose, Mike (April 26, 2011). "Portal 2 Scores Valve First Ever Top Spot In UK Sales Charts". Gamasutra. Archived from the original on April 29, 2011. Retrieved April 26, 2011.
Rose, Mike (May 3, 2011). "Portal 2 Holds On To Top Spot For Second Week In UK Sales Charts". Gamasutra. Archived from the original on May 6, 2011. Retrieved May 3, 2011.
Matthews, Matt (June 21, 2011). "Analysis: Did The PSN Outage Hurt U.S. PS3 Hardware Sales?". Gamasutra. Archived from the original on October 11, 2014. Retrieved June 27, 2011.
Graft, Kris (April 26, 2001). "Developers Say PSN Outage Affecting Sales, But Remain Hopeful". Gamasutra. Archived from the original on August 11, 2011. Retrieved June 27, 2011.
Orland, Kyle (June 22, 2011). "Newell: Portal 2 Has Sold 3 Million Copies". Gamasutra. Archived from the original on June 25, 2011. Retrieved June 22, 2011.
Nutt, Christian (August 29, 2011). "The Valve Way: Gabe Newell And Erik Johnson Speak". Gamasutra. Archived from the original on September 30, 2011. Retrieved August 30, 2011.
Caoili, Eric (May 8, 2012). "Portal 2 has sold over 4M copies". Gamasutra. Archived from the original on May 8, 2012. Retrieved May 8, 2012.

gamecriticsawards.com

"2010 Winners". Game Critics Awards. July 6, 2010. Archived from the original on February 4, 2012. Retrieved July 6, 2010.
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gameinformer.com

Gonzalez, Annette (March 5, 2010). "Portal 2 For Two". Game Informer. Archived from the original on March 7, 2010. Retrieved March 5, 2010.
Reeves, Ben (March 17, 2010). "Thinking With Portals: Making a Portal 2 Test Chamber". Game Informer. Archived from the original on December 23, 2011. Retrieved March 17, 2010.
Ryckert, Dan (March 8, 2010). "From Narbacular Drop To Portal". Game Informer. Archived from the original on March 10, 2010. Retrieved March 8, 2010.
Turi, Tim (September 1, 2012). "Chell Almost Married A Turret In Portal 2". Game Informer. Archived from the original on September 5, 2012. Retrieved September 6, 2012.
Reeves, Ben (March 22, 2010). "Redesigning Portal: Valve's Artist Speaks". Game Informer. Archived from the original on January 2, 2013. Retrieved March 22, 2010.
Kollar, Phil (August 18, 2010). "Portal 2 Has A Release Date And A New Voice Actor". Game Informer. Archived from the original on May 31, 2012. Retrieved August 18, 2010.
Helgeson, Matt (May 10, 2012). "Portal 2's Perpetual Testing Initiative Off To A Good Start". Game Informer. Archived from the original on May 12, 2012. Retrieved May 11, 2012.
Biessener, Adam (April 18, 2011). "Portal 2". Game Informer. Archived from the original on January 31, 2012. Retrieved April 19, 2011.
Cork, Jeff (December 11, 2011). "Skyrim, Portal 2, Arkham City Won Big At VGAs". Game Informer. Archived from the original on January 6, 2012. Retrieved December 11, 2011.
Bertz, Matt (February 9, 2012). "Skyrim Dominates The 15th Annual Interactive Achievement Awards". Game Informer. Archived from the original on February 11, 2012. Retrieved February 9, 2012.
Hillard, Kyle (January 31, 2015). "Fan Made Portal 2 Mod Looks Good Enough To Be From Valve". Game Informer. Archived from the original on July 2, 2015. Retrieved May 10, 2015.

gameological.com

Agnello, Anthony John (July 10, 2012). "Funny People: Erik Wolpaw, Portal 2 head writer". The A.V. Club. Archived from the original on July 13, 2012. Retrieved July 10, 2012.

gamepro.com

Maiberg, Emanuel (January 21, 2011). "Portal 2 preview". GamePro. Archived from the original on December 3, 2011. Retrieved January 21, 2011.
Davidson, Pete (April 15, 2011). "Play indie games, help Portal 2 release early". GamePro. Archived from the original on December 3, 2011. Retrieved April 15, 2011.
Davidson, Pete (April 19, 2011). "Portal 2 goodies now on sale". GamePro. Archived from the original on December 3, 2011. Retrieved April 19, 2011.

gamerankings.com

"Portal 2 for PC". GameRankings. Archived from the original on March 14, 2012. Retrieved April 19, 2011.
"Portal 2 for X360". GameRankings. Archived from the original on January 6, 2017. Retrieved May 8, 2011.
"Portal 2 for PS3". GameRankings. Archived from the original on December 10, 2016. Retrieved May 8, 2011.

gamesindustry.biz

Jenkins, David (April 20, 2011). "Fans protest Portal 2 on Metacritic". GamesIndustry.biz. Archived from the original on April 23, 2011. Retrieved April 20, 2011.
Handrahan, Matthew (October 21, 2011). "Portal 2 voted GOTY at Golden Joysticks". GamesIndustry.biz. Archived from the original on October 24, 2011. Retrieved October 21, 2011.

gamespot.com

Sinclair, Brendan (October 12, 2011). "Writing Valve's silent protagonists". GameSpot. Archived from the original on November 4, 2013. Retrieved October 12, 2011.
Watters, Chris (April 19, 2011). "Portal 2 Review". GameSpot. Archived from the original on October 29, 2011.

e3.gamespot.com

Thorsen, Tor (June 15, 2010). "Portal 2, Steamworks PS3-bound in 2011". GameSpot. Archived from the original on March 13, 2012. Retrieved June 16, 2010.

gamespy.com

pc.gamespy.com

Grayson, Nathan (February 7, 2012). "Impressions: Skyrim's Portal 2 Mod". GameSpy. Archived from the original on February 9, 2012. Retrieved February 7, 2012.
Sharkley, Mike (August 17, 2012). "Valve Announces Documentary Film on Pro Gaming, Portal 2 Co-Op Map Maker". GameSpy. Archived from the original on February 3, 2013. Retrieved August 17, 2012.

gamespy.com

"GameSpy's Best of E3 2010 Awards". GameSpy. June 25, 2010. Archived from the original on March 23, 2012. Retrieved June 30, 2010.

gamesradar.com

Serin, Kaan (January 6, 2024). "Portal 2's game-sized prequel mod squeezes in 40 new puzzles, fully-voiced original characters, and an 8-hour story". GamesRadar. Retrieved January 6, 2024.

gametrailers.com

"Valve Releases the Pressure". GT.TV with Geoff Keighley. March 1, 2008. GameTrailers. Archived from the original on December 31, 2010. Retrieved June 26, 2011.

geekbeat.tv

McLeod, Gord (June 24, 2011). "Review: The Razer Hydra Savages Portal 2 (In a Good Way!)". GeekBeat.tv. Archived from the original on June 27, 2011. Retrieved June 24, 2011.

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wired.com

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wsj.com

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