Half-Life (1998)
Tom Clancy's Ghost Recon (2001)
Half-Life: Source (2004)
Half-Life (2001)
Joint Task Force (2006)
Shattered Union (2005)
Bullet Witch (2006)
Armored Warfare (2015)
Call to Arms (2018)
Half-Life: Opposing Force (1999)
Call of Duty: Modern Warfare 2 (2009)