To maximize your puzzling space, click on the Maximize button in the lower right corner of the puzzle screen for fullscreen mode. Click on it again to return to normal mode.

For more tips, see the Online Puzzle Tips page.

Norfolk Southern SD60E puzzle, based on an original photo by Joe Goodrich (photo copyright Joe Goodrich -- used with permission). Photographed at State Line, Pennsylvania, May 1, 2015. Click here for more information about this photograph