The Orange Box 66% Off This Weekend on Steam

Valve has announced that the weekend special on Steam is The Orange Box, a collection of Valve titles including Portal, Team Fortress 2, and the Half-Life 2 family of games. For this weekend only, The Orange Box is being offered at 66% off its regular price to customers worldwide. In the USA for example, the 66% discount means all five games included in Orange are $9.99.