Online Train Puzzles!
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.
Russian Railways TEM2 puzzle, based on an original photo by Dmitry Lapkin (photo copyright Dmitry Lapkin -- used with permission). Photographed at Ida, Russia, July 28, 2015. Click here for more information about this photograph