Suduku koi fish

this game you can feel the emotion in a logical train of sudoku and fish grow.The fish grow according to your Sudoku solving When you touch the screen, there is also fun to feed. special feature---------------------- - You can feel the emotion and logic of fun together. - Provide hints - 4 levels in step - Undo / redo functionality - Highlights of selected cells - Highlight errors - Clean intece and ooth control - Sudoku storage capabilities - Users can change the font size and color you want the screen Sudoku - Error Check availability - A fun and interesting sound - Touch in the main can not afford to eat the fish