Isanaki 2.3 is a free Sudoku and Wordoku Game and a Sudoku Board Generator and Solver designed for Windows 2K and XP. In this release, using the brute-force technique, it solves all boards (to the best of my knowledge) and, using human-like logic, it solves most of the hard Sudoku boards.

The goal of this game is to fill the board so that each number appears only once in any row, column and block. Isanaki 2.3 is designed to help you finding the solution of 9 * 9 and 16 * 16 Sudoku Boards. If you can't stand waiting fo the solution, in a few milliseconds, Isanaki 2.3 finds it for you ...