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.

Long Island Railroad DE30AC puzzle, based on an original photo by Joseph A. Tischner (photo copyright Joseph A. Tischner -- used with permission). Photographed at Richmond Hill, New York, June 25, 2017. Click here for more information about this photograph