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.

SNCF X 3800 Class puzzle, based on an original photo by Maarten van der Velden (photo copyright Maarten van der Velden -- used with permission). Photographed at Givet, France, August 2, 1985. Click here for more information about this photograph