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.

MÁV-Start Bfxz puzzle, based on an original photo by Sly77 (photo copyright Sly77 -- used with permission). Photographed at Gyula, Hungary, May 11, 2019. Click here for more information about this photograph