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Robin Walker

Game Credits


Gunman Chronicles (2000)   (Programming)
Half-Life: Counter-Strike (2000)   (Programming)


Police Quest: SWAT 2 (1998)   (Terrorist, hostage, innocent, bystander photos modeled by)

Quality Assurance

Narbacular Drop (2005)   (Testing & Feedback)


Astroneer (2016)   (With Special Thanks To)
Invisible, Inc. (2015)   (Special Thanks to)
Defense Grid 2 (2014)   (Valve)
Distance (2014)   (Thanks for the invaluable support and advice)
The Stanley Parable (2013)   (A Special Thanks You to)
Zeno Clash: Ultimate Edition (2010)   (Very Special Thanks to)
Zeno Clash (2009)   (Very Special Thanks to)


Artifact (2018)   (Valve)
Counter-Strike: Global Offensive (2012)   (Valve)
Portal 2 (2011)   (Personnel)
Alien Swarm (2010)   (Valve)
Left 4 Dead 2 (2009)   (Valve)
Left 4 Dead (2008)   (Development Team)
Portal: Still Alive (2008)   (Personnel)
Half-Life 2: Episode Two (2007)   (Valve)
The Orange Box (2007)   (Credits)
Portal (2007)   (Valve Corporation)
Half-Life 2: Episode One (2006)   (Valve)
Half-Life: Source (2005)   (Valve is)
Counter-Strike: Condition Zero (2004)   (Valve)
Counter-Strike: Source (2004)   (Valve)
Half-Life 2 (2004)   (Valve)
Half-Life (2001)   (Valve)
Half-Life: Blue Shift (2001)   (Valve)
Half-Life: Game of the Year Edition (1999)   (Valve)
Half-Life: Opposing Force (1999)   (Valve is)
Half-Life (1998)   (The Half-Life Team)

Developer Biography

Robin Walker was the Design Manager with Valve in 2003 and in 2009 is still with the company.

Robin co-wrote the hugely popular Quake mod Team Fortress with John Cook and Ian Caughley before being assimilated when Valve acquired Team Fortress Software.

Last updated: Jul 15, 2009