GamersGate is holding a PC games sale offering discounts as low as 5% (not counting the negative discount for Reign: Conflict of Nations preorders, which shows a $9.99 list price and a $29.99 purchase price) and as high as 75%. Part of this is an Alien Week, offering 50% to 60% off on a load of games featuring aliens (or an anthropomorphized dog and bunny in the case of Sam and Max). Thanks CeeJay.