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.

Diesel Traction Group DI puzzle, based on an original photo by John Russell (photo copyright John Russell -- used with permission). Photographed Near Springfield, New Zealand, October 17, 2018. Click here for more information about this photograph