Sudoku is a Japanese style number game. Each row, column and 3x3 grid contains the numbers 1 though 9
- Generate new puzzles
- Different puzzle sizes
- 4 x 4
- 9 x 9 (Traditional)
- 16 x 16
- Different difficulty levels
- Very Easy
- Easy
- Medium
- Hard
- Optionally use letters for puzzles instead of numbers (Letters are required for 16x16 puzzles)
- Time yourself, now keeps a high score list
- Save / print unfinished puzzles
- Print up to two new puzzles at a time
- Each at different puzzle sizes
- Each at different difficulty levels