Half-Life Game Flags addon

With the largest fanbase of any game ever released and well over 50 awards to it's name, Half-Life by Valve Software is undoubtably one of the greatest games ever. Half-Life's great assets though is it's modding potential and as shown by brilliant titles such as Counter-Strike, Day of Defeat, Team Fortress Classic, there is no question as to why more mods exist for Half-Life than any other game. If you havn't given this game a whirl and one of it's many mods you are definitely missing out!