"Number Crossword Puzzle (Nankuro)" is a crossword puzzle in which the same letters are entered in the white squares of the same number. There are over 1000 questions in the popular classic character puzzle game! The number of squares also becomes smaller in order from the smallest of 3x3, so even beginners can easily play! It is a crossword puzzle game that is perfect for those who want to play the standard puzzle games for free or those who want to try number puzzles. Nankuro is a perfect puzz