Digital distribution outlet GamersGate announced that this week is the Meridian 4 5th anniversary week, so you get 50% off on all their titles, or get the entire Meridian 4 catalog for $79.95/€79.95/£69.95 and save $500 (86% discount). This coming weekend (Aug. 13-16) GSC World's S.T.A.L.K.E.R.: Clear Sky is 50% off, and next week will see the launch of new titles such as All Aspect Warfare, Angel of Attack, and Return to Mysterious Island 2.