 Dangerous Escape Source: GameVideos 7 Sep 2007 |
 X-Play Interviews Lombardi Source: G4TV 24 May 2008 |
 EA3 Painkillers Source: GameTrailers 23 Jun 2008 |
 EA3 Scale and Survive Source: GameTrailers 23 Jun 2008 |
 EA3 Subway Salvation Source: GameTrailers 23 Jun 2008 |
 EA3 Tongue Torture Source: GameTrailers 23 Jun 2008 |
 EA3 Street Survival Source: GameTrailers 23 Jun 2008 |
 EA3 Mike Booth Interview Source: GameTrailers 23 Jun 2008 |
 G4TV E3 2008 Hands On Source: G4TV 16 Jul 2008 |
 Kotaku Doug Lombardi Interview Source: Kotaku 16 Jul 2008 |
 Shacknews Shaky Cam E3 2008 Source: Shacknews 16 Jul 2008 |
 E3 2008 Gabe Presentation Two Groups Source: IGN 15 Jul 2008 |
 E3 2008 Gabe Presentation New Survivors Source: IGN 15 Jul 2008 |
 E3 2008 Left 4 Dead Trailer Source: IGN 15 Jul 2008 |
 L4D Shaky Cam Car Alarms Source: Co-Optimus 16 Jul 2008 |
