Command & Conquer: Red Alert 3 - Uprising is a standalone add-on for the real-time strategy Command & Conquer: Red Alert 3. The add-on includes four mini-campaigns: three for each side of the conflict and one more, telling the biography of the imperial special agent Yuriko Omega. Each campaign has 3 missions, except for the campaign for the USSR, where there are four. Yuriko's campaign is not designed in a strategic style, but in the form of an action movie with a character development system.