> Half-Life key physically mailed to Valve 8 games

Half-Life

> Retail
no achievements

Deathmatch Classic

> Retail
no achievements

Team Fortress Classic

> Retail
no achievements

Counter-Strike

> Retail
no achievements

Ricochet

> Retail
no achievements

Day of Defeat

> Retail
no achievements

Half-Life: Opposing Force

> Retail
no achievements

Half-Life: Blue Shift

> Retail
no achievements