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.

Nickel Plate Road 2-8-4 puzzle, based on an original photo by Jack Bejna (photo copyright Jack Bejna -- used with permission). Photographed at Chattanooga, Tennessee, October 30, 1982. Click here for more information about this photograph