Ichiban Sudoku is the \\A Number 1\\ sudoku program, bringing the worldwide puzzle sensation to life on your home computer. With four levels of infinite puzzle creation, the fun never ends. Create, Print, Solve or Hint - Ichiban Sudoku has it all. Ichiban Sudoku is the \\A Number 1\\ sudoku program, bringing the worldwide puzzle sensation to life on your home computer. With four levels of infinite puzzle creation, the fun never ends. Create, Print, Solve or Hint - Ichiban Sudoku has it all. Marking and solving the squares is a thing of beauty, with your numerical choices always close at hand. You can play against the clock while you rock to the oriental hip hop soundtrack, it's all part of the engrossing experience that is - Ichiban Sudoku.