2K Games has recently released a Huge Game Pack onto the Steam marketplace, and in addition has marked it down 10% for the weekend offering it for $54 USD. The pack includes Sid Meier's Pirates!, Shattered Union, Prey, CivCity: Rome, Sid Meier's Railroads!, Railroad Tycoon 3, Railroad Tycoon II Platinum, X-COM: Terror From the Deep, X-COM: Apocalypse, BioShock, X-COM: Interceptor, X-COM: UFO Defense, X-COM: Enforcer, Freedom Force, Freedom Force vs. the Third Reich, Sid Meier's Civilization III Complete, Sid Meier's Civilization IV, Civilization IV: Beyond the Sword, Civilization IV Warlords and Sid Meier's Civilization IV: Colonization.