Sudoku 1 to 5 (hard)

Quite tricky puzzles.

Create my FREE account

including a 7 day free trial of everything

Email Address

Password

Newsletter

The URBrainy email newsletter (sent every 2 weeks) provides resource updates and helpful guides for teaching and learning.

Yes, I would like to receive the URBrainy newsletter.

I agree to the Terms and Conditions and Privacy Policy

Already have an account? Sign in

Fill in the puzzle so that every row across, every column down and every 3 by 3 box contains the numbers 1 to 9.

Fill in the puzzle so that every row across, every column down and every 3 by 3 box contains the numbers 1 to 9.

More hard Sudoku puzzles.

As hard as you would want!

The latest news, articles, and resources, sent to your inbox weekly.