This game is known in Chinese as Tuo La Ji(meaning ‘Tractor’)
Dou Di Zhu has become more wide spread and is now a national game in China.
As a traditional board game played with go pieces (black and white stones) originated in China. The black one should go first. Every chessman must put at the cross. The man who first makes 5 chessman in a row win the game.
Fill in the puzzle so that every row, column and 3×3 box contains the numbers from 1 to 9.