The folks at Steam are apparently not waiting until Thursday to spring some sales on their customers. The PC game download service has launched three separate sales that will last from now until October 5. One is for 25 percent off Angle of Attack and All Aspect Warfare, the two recently released sci-fi action games from developer 3000AD.

Yet another sale has three strategy titles from Kalypso Media (Officers, Hired Guns: The Jagged Edge and Grand Ages: Rome) on sale for 50 percent off their normal prices for the next week. Finally the recent FPS MMO title CrimeCraft is on sale for 25 percent off its normal Steam price until October 5.