3D SuDoKu World is a Japanese simple addictive game of logic. It requires no calculations and keeps you thinking before you place the numbers/alphabets. Has an easy to use point-and-click interface with music. The goal of the game is to pencil in the missing numbers or alphabets in a logical fashion , but remember, each number ( 1 to 9 ) or or Alphabet ( A to I ) , can be appear only only once in a row, column and square.