Japanese crosswords is a logic puzzle. You are given a gray grid with numbers along its sides and have to fill it in in order to paint a black-and-white picture.
The game is an ultimate challenge for brain-twisters lovers - it's very challenging and addictive so you'll never get tired of it.
It may take some time before you learn how to do these crosswords, and much more time to master this game, but the results achieved are worth all the efforts. | 
