SudokuToy is a Windows application that lets you generate locally minimised
Sudoku puzzles, display them on the screen, and then print them out to solve on
paper.
You can set the difficulty level of the generated puzzles. You can also ask
the toy to solve the puzzles it generates, and you can print out those
solutions, if you wish.
If you like Sudoku, this is an easy way to generate puzzles in seconds.