Sudoku-Doku description

Play the famous logic game Sudoku in a new incarnation!

● UNLIMITED PUZZLES: every time a new generated puzzle

● 6 LEVELS OF DIFFICULTY: for beginners and experts

● VINTAGE DESIGN: marvelous design from 1920s

● NICE AND CLEAN: concentrate on the puzzle

● A MENTAL WORKOUT: exercise your brain

● GREAT TIME KILLER: will keep you entertained in waiting rooms

● WORKS OFFLINE: play wherever and whenever you want

Sudoku is a number-placement puzzle where the goal is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids contain all of the digits from 1 to 9.