Short description of Ichiban Sudoku 1.9: Ichiban Sudoku brings the worldwide puzzle sensation to life on your home computer. Pit your mind against the clock while you let your body rock to the oriental hip-hop soundtrack. Create, print, solve, or hint - with four levels of infinite puzzle creation, the fun never ends. The tutorial provides clear and consise instruction for those totally new to sudoku, while experts will enjoy the intuitive design which allows faster marking and solving.