This classic puzzle is over 100 years old. It ispretty easy to order the tiles if the number of moves is unlimited.
However, trying to minimize the number of moves makes it surprisingly challenging. If you have an old version - please don't forget to upgrade! New version features the tiles of 5 different scripts:
Regular, Chinese, Arabic, Thai and Cyrillic -
a fun and easy way to memorize the foreign digits! You can also load your own pictures in any format. Get it free! No registration required! Thank you!