A unique gift pack from the Holiday Sale in 2011. The Valve Complete 2011 Pack.

Includes 24 items: Counter-Strike, Team Fortress Classic, Day of Defeat, Deathmatch Classic, Half-Life: Opposing Force, Ricochet, Half-Life, Counter-Strike: Condition Zero, Counter-Strike: Condition Zero Deleted Scenes, Half-Life: Blue Shift, Half-Life 2, Counter-Strike: Source, Half-Life: Source, Day of Defeat: Source, Half-Life 2: Deathmatch, Half-Life 2: Lost Coast, Half-Life Deathmatch: Source, Half-Life 2: Episode One, Portal, Half-Life 2: Episode Two, Team Fortress 2, Left 4 Dead, Left 4 Dead 2, Portal 2

Take note this does not include CS:GO or DOTA2 since it is a unique gift pack. Although if you are the winner, I will send an invite for DOTA2 as a side gift if you need it.