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.

Southern Pacific Railroad SD9 puzzle, based on an original photo by Drew Jacksich (photo copyright Drew Jacksich -- used with permission). Photographed at Sparks, Nevada, September, 1991. Click here for more information about this photograph