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 ET44AC puzzle, based on an original photo by Bob Pickering (photo copyright Bob Pickering -- used with permission). Photographed at Jacksonville, Florida, June 7, 2026. Click here for more information about this photograph