Action - gameography

• Portal: Still Alive (2008), Valve Corporation
• Portal (2007), Buka Entertainment
• Half-Life 2: Episode One (2006), Valve Corporation
• Left 4 Dead 2 (2009), Akella
• Half-Life 2: Episode Two (2007), Buka Entertainment
• The Orange Box (2007), Valve Corporation
• Left 4 Dead (2008), Valve Corporation
• Counter-Strike: Source (2004), Valve Corporation
• Half-Life 2 (2004), Valve Corporation
• Portal 2 (2011), Valve Corporation
• Alien Swarm (2010), Valve Corporation
• Counter-Strike: Global Offensive (2012), Valve Corporation

Shooter - gameography

• Half-Life 2: Episode Two (2007), Buka Entertainment
• Left 4 Dead 2 (2009), Akella
• Half-Life 2: Episode One (2006), Valve Corporation
• The Orange Box (2007), Valve Corporation
• Left 4 Dead (2008), Valve Corporation
• Half-Life 2 (2004), Valve Corporation
• Counter-Strike: Source (2004), Valve Corporation
• Counter-Strike: Global Offensive (2012), Valve Corporation
• Alien Swarm (2010), Valve Corporation

Sci-Fi / Futuristic - gameography

• Half-Life 2 (2004), Valve Corporation
• Portal 2 (2011), Valve Corporation
• Alien Swarm (2010), Valve Corporation
• Portal (2007), Buka Entertainment
• Half-Life 2: Episode One (2006), Valve Corporation
• Half-Life 2: Episode Two (2007), Buka Entertainment

Puzzle-Solving - gameography

• Portal 2 (2011), Valve Corporation
• Half-Life 2 (2004), Valve Corporation
• The Orange Box (2007), Valve Corporation
• Portal: Still Alive (2008), Valve Corporation
• Portal (2007), Buka Entertainment

Survival Horror - gameography

• Left 4 Dead (2008), Valve Corporation
• Left 4 Dead 2 (2009), Akella
• Alien Swarm (2010), Valve Corporation

Post-Apocalyptic - gameography

• Half-Life 2: Episode Two (2007), Buka Entertainment
• Half-Life 2: Episode One (2006), Valve Corporation

Real-Time - gameography

• Defense Grid: The Awakening (2008), Hidden Path Entertainment, Inc.

Strategy - gameography

• Defense Grid: The Awakening (2008), Hidden Path Entertainment, Inc.