Today is the fifth day of the Steam Summer Sale and there are some more great games on sale. Dark Souls Prepare To Die Edition, Saints Row IV, Lego Movie VideoGame, Surgeon Simulator 2013 and Rogue Legacy are all 75% off the original price.
Two FPS games are also on sale. You can get Arma for 50% off and Insurgency for 55% off. Check out the rest here.