Command & Conquer: Red Alert 3 - Ultimate Edition is a real-time strategy game for the PS3, set in an alternate universe where World War II never happened. The Ultimate Edition includes all original content, plus bonus maps, missions, and live-action cutscenes. Players control land, air, and naval units, and engage in base building, resource management, and combat across three distinct factions: the Allies, the Soviet Union, and the Empire of the Rising Sun. Each nation has unique units and tech trees, ensuring varied gameplay and strategic approaches for victory.