Steam has 22-Game Valve Complete Pack Bundle (PC Digital Download) on sale for $6.54
Note: Requires a Steam account/launcher in order to activate/play.
Pack Includes:
- Counter-Strike: Condition Zero
- Counter-Strike: Global Offensive
- Team Fortress 2
- Dota 2
- Day of Defeat: Source
- Team Fortress Classic
- Day of Defeat
- Deathmatch Classic
- Half-Life: Opposing Force
- Ricochet
- Half-Life
- Half-Life: Blue Shift
- Half-Life 2
- Counter-Strike: Source
- Half-Life 1: Source
- Half-Life 2: Episode One
- Half-Life 2: Episode Two
- Portal
- Portal 2
- Left 4 Dead
- Left 4 Dead 2
- The Lab