The file you mentioned, xcomenemyunknowncompletepackzip , typically refers to a bundled version of XCOM: Enemy Unknown and its expansions, such as Enemy Within
: A series of linked council missions featuring a unique soldier, Shaojie Zhang. How to Make It Work If you have downloaded this as a file xcomenemyunknowncompletepackzip work
Locate the folders named XCOM - Enemy Unknown or XCOM - Enemy Within . The file you mentioned