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.

Amtrak GG-1 puzzle, based on an original photo by Robert Palmer (photo copyright Robert Palmer -- used with permission). Photographed at Trenton, New Jersey, October 10, 1980. Click here for more information about this photograph