Our Sudoku vc is simple and clean, providing instant error-checking.

We just added Custom Sudoku tool. You can embed your own puzzles here.

Head over to Sudoku Easy puzzles for a gentle introduction that builds your confidence one number at a time.

If you enjoy challenging yourself with puzzle or strategy games, come play on our puzzle game site. We've got plenty of your favorites. 
Bolts and Nuts hones your logical reasoning, spatial awareness, multi‑step planning skills, and boosts both focus and problem‑solving ability in this puzzle game website.

You can set a goal for yourself and take on our Sudoku challenge every day.
Prefer pen and paper? Download and print hundreds of Sudoku puzzles in PDF format any time, anywhere. Printable Sudoku
f you are stuck on a puzzle. Use our Free Sudoku Solver to get step‑by‑step guidance and learn solving strategies.