Command & Conquer Yuri's Revenge is an expansion pack to Command & Conquer Red Alert 2 developed by Westwood Studios. The story starts off assuming that the Allies were victorious in Red Alert 2. The game begins with the White House announcing DEFCON 2 status, as Yuri, the former head of the Soviet Psychic Corps, plans to take over of the world through mind control, accomplished by activating a secretly built network of Psychic Dominators around the world. The U.S. launches an air strike on the Psychic Dominators on Alcatraz Island. Despite heavy casualties, the device loses power. But the rest of the planet quickly succumbs to Yuri's mind control.

The Allies leading scientist, Dr. Albert Einstein, comes up with a plan to alter the recent events. He has built a time machine, with which the USA plan to travel back in time.