call of duty4
August 5th, 2016
http://77.120.100.13/file/4224510/3431836/rzr-cod4.part1.rar
http://77.120.100.12/file/4224510/3431838/rzr-cod4.part2.rar
http://77.120.100.14/file/4224510/3431925/rzr-cod4.part3.rar
http://77.120.100.12/file/4224510/3431878/rzr-cod4.part4.rar
i downloaded them all but we i want to extract them i get this: 
Try downloading part 1 again? Check all files sizes are they different? Usually all files should have excatly the same size except for the last one which would be smaller. Most likely just a corrupted download that’s cut short.
the files don’t have the smae size but i will try to download it again
—EDIT—
it worked