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.

Conrail SDP45 puzzle, based on an original photo by Jim Appleman (photo copyright Jim Appleman -- used with permission). Photographed at Cove, Pennsylvania, April 29, 1978. Click here for more information about this photograph