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. Just play it on your PC without using pen and paper. 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 Alphabet ( A to I ) , can be appear only once in a row,column and square. Puzzles are crafted to fit highly experienced players or pure novices. Even the very young can get in on playing 3D SuDoku World. Features : Four different levels of difficulty, from novice to Sudoku expert Video , Background Skins and Music Play with Alphabets or Numbers Hint - shows you the solution for the unsolved block Save, Pause, Resume and Print Options