Sudoku Special

Have you ever thought to substitute digits of Sudoku for other symbols such as squares, triangles, chinese letters, vulgar fractions and etc? And if, in addition, you paint each symbol a unique color.Then the puzzle takes on a completely different look!
Your attention is given Sudoku with a choice of more than 45 different types of characters: numbers, Chinese letters, squares, ovals, polygons and more. And what does the Sudoku has yet?
• Each symbol can be painted a unique color.
• Do not be afraid to make a mistake - the return of progress is maximally simplified by "Undo" and "Redo" buttons.
• Cannot you solve the Sudoku? You always can use hints
• The app keep your stats on the games.
• Change the look of Sudoku: the shape of cells; the color of cells, gaming keys, blocks, etc. Configure interface "for yourself".
Take a look at Sudoku in a new way, join to test your concentration!