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.

ZSR - Slovenske Zeleznice EMU 89 puzzle, based on an original photo by Jozef Sarnak (photo copyright Jozef Sarnak -- used with permission). Photographed at Poprad, Slovakia, September 11, 2021. Click here for more information about this photograph