Searching for typically leads to sites offering "cracked" or pirated versions of the game. It is important to note that "Civil War Edition" is not an official standalone title or expansion released by Paradox Interactive; rather, it is a common label used on third-party download sites for a bundle containing the base game and its major expansions. The Game Context
If you are looking for the best way to play the "Civil War" content, look for the on official storefronts. Victoria II: Civil War Edition Free Download
is a grand strategy game released in 2010. To get the "complete" experience—which includes the significantly improved American Civil War mechanics—you actually need the base game plus its two official expansions: Searching for typically leads to sites offering "cracked"
Overhauls the colonial system and adds a news paper system and international crises. Why "Free Downloads" are Risky is a grand strategy game released in 2010