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.

Harzer Schmalspurbahnen 2-10-2 puzzle, based on an original photo by J.Boeisen (photo copyright J.Boeisen -- used with permission). Photographed at Drei Annen Hohne, Germany, September 26, 2023. Click here for more information about this photograph