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.

BNSF Railway Dash 9-44CW puzzle, based on an original photo by Matthew Chapman (photo copyright Matthew Chapman -- used with permission). Photographed at Saint Louis, Missouri, May 15, 2016. Click here for more information about this photograph