There is outside of owning Call of Duty: Black Ops II through an authorized store. Any site offering just the .exe or a cracked copy should be treated as high-risk for malware, and no responsible review would endorse a specific download link.
The file is the primary executable responsible for launching the Single Player (SP) campaign of Black Ops 2. call of duty black ops 2 t6sp.exe download
Downloading t6sp.exe (or any other .exe file) from unofficial third-party websites is extremely dangerous . There is outside of owning Call of Duty: