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.

Wisconsin Central GP40 puzzle, based on an original photo by Bailey Reynolds (photo copyright Bailey Reynolds -- used with permission). Photographed at Memphis, Tennessee, March 16, 2019. Click here for more information about this photograph