Board Thread:General Discussion/@comment-25246763-20170405203836/@comment-197.218.91.29-20170405205315

>  if the database backups include the images (and other files) too

No.

>    if the database backups include the images (and other files) too

Sure, download them one by one or create / find an automated program to do so.

Note that some images may have wikia copyright, and might not be allowed to use outside their service or for commercial purposes.