Dark Souls II / Dark Souls II Scholar of the First Sin

There are a couple different programs that allow you to do this:

-MSI Afterburner: http://www.guru3d.com/files-details/msi-afterburner-beta-download.html
-Screenshot: https://imgur.com/a/iJJGL

-DXtory: http://exkode.com/dxtory-downloads-en.html
-Screenshot: https://imgur.com/a/mFNkl

-Steam Overlay: http://imgur.com/a/UuDZk