Steam Workshop Steam workshop support for User Maps About the Game Command & Conquer Generals Zero Hour brings you closer to the enemy than ever before. Engage opposing forces at hot spots around the globe as you match strategies and arsenals against the new masterminds of modern war. Arsenal. Unleash the next generation of 3D new units and 20 new upgrades including China's ECM Tank, GLA's BattleBus and the USA's Spectre Gunship. Missions. Take on 15 new missions and make tomorrow's headlines. Root out a splinter cell in Cairo, steal deadly toxins from a U.S. lab and more. Generals. Match strategies and arsenals against 9 enemy commanders with unpredictable personalities and tactics.