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.

Union Pacific SD70ACe-T4 puzzle, based on an original photo by Steve Hardin (photo copyright Steve Hardin -- used with permission). Photographed at Rockmart, Georgia, July 6, 2021. Click here for more information about this photograph