Command & Conquer: Red Alert 2 is a real-time strategy video game which was released for Microsoft Windows on October 24, 2000 as the follow-up to Command & Conquer: Red Alert. Red Alert 2 picks up at the conclusion of the Allied campaign of the first game. Its expansion pack is Command & Conquer: Yuri's Revenge, released a year later in 2001. Red Alert 2 was principally developed by Westwood Pacific in collaboration with Westwood Studios.

Command & Conquer: Red Alert is a real-time strategy video game in the Command & Conquer franchise, developed and published by Westwood Studios in 1996. The second game to bear the Command & Conquer title, Red Alert is the prequel to the original Command & Conquer of 1995, and takes place in the alternate early history of Command & Conquer when Allied Forces battle an aggressive Soviet Union for control over the European mainland.