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.

Iowa Pacific Holdings GP40FH-2 puzzle, based on an original photo by Joe Vittitoe (photo copyright Joe Vittitoe -- used with permission). Photographed at Tell City, Indiana, December 9, 2018. Click here for more information about this photograph