Following computer games on Steam sale:

A.R.E.S. - $2.99
A.R.E.S.: Berserker DLC - $0.29
Bastion - $3.74
Alien Shooter 2 - Conscription - $3.39
Cossacks and American Conquest Pack - $4.99
Counter-Strike Complete - Aug 2012 - $14.99
Serious Sam Complete Pack (October 2012) - $23.74