Rufaswap is a simple permuted picture puzzle app where the challenge is to restore the picture elements to their proper place.  Two elements are selected with cursor clicks to initiate a swap.  User controls the level of difficulty by choosing the number and regularity of slices.

Works on laptops or desktops running Windows, OSX, orLinux.

Simply unzip and run.

The proper command to extract the archive and maintain the directory structure is "7z x filename".