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 E9(A) puzzle, based on an original photo by Mike Danneman (photo copyright Mike Danneman -- used with permission). Photographed at Albin, Wyoming, July 10, 2009. Click here for more information about this photograph