Half-Life 2 Game of the Year Edition PC Video Game Counter-Strike Source FPS

Counter-Strike: Condition Zero + Half-Life 2 Preview Disc (2004) PC CD-ROM - CIB

Half-Life: Game Of The Year Edition PC Big Box MANUAL ONLY

Sierra Half-Life Generation PC CD-ROM Video Game 4-CD Set Blue Shift

Half-Life Opposing Force PC CIB

Counter-Strike 1 Anthology PC Video Game Multiplayer FPS Tactical

Counter Strike - Microsoft - XBOX Classic

Counter Strike - Original Xbox - Complete with Manual