Half-Life: Counter-Strike (PC CD-ROM, Used, Sierra Studios, Valve, 2000, Rewolf)

Half-Life - Game of the Year Edition (PC, 1999) w/Team Fortress Classic

Half-Life: Game of the Year Edition (PC, 1999)

Half-Life Counter-Strike (PC, 2000)

Half-Life Opposing Force PC CD-ROM Video Game

Half-Life: Counter-Strike (PC, 2000) Classic CD-ROM Game Disc Only

Half Life Adrenaline Pack Disc 1 Half-Life:Sierra [CD ROM] [PC] [WIN][1999]

Vintage PC Game Windows 95/98/XP Pick Choose Build Own Lot