PuzzeasyLarge print sudoku
Big numbers and thick box lines. Fill the squares here and press Check to see how you are doing, or print the page and use a pencil. Every puzzle has exactly one answer, so logic alone will get you there.
Easy
Plenty of numbers already filled in. A relaxed puzzle for beginners and for the first cup of coffee.
300 puzzlesMedium
Fewer clues and a little more thinking. Every puzzle still has exactly one solution and never needs guessing.
300 puzzlesHard
For seasoned solvers. Sparse clues, one solution, and a real sense of accomplishment at the end.
300 puzzlesQuestions people ask
Which level should a beginner start with?
Easy. It starts with 40 of the 81 squares already filled in, so there is always an obvious next move.
Does a puzzle ever need guessing?
No. Every puzzle here has exactly one solution and can be finished by reasoning alone, at every level.
Can the numbers be typed in instead of written?
Yes. Tap an empty square and then a number on the pad. Check my answers marks anything wrong in red, and what you type is kept if you come back later.
How big are the printed numbers?
Each square is about two thirds of an inch across with 28 point numbers, so a printed grid fills most of the page.
Is the solution included?
Yes. Press Show solution on the page, or Print with solution to get it on a second sheet.
Are the puzzles the same every time?
Yes. Each puzzle has its own address, so the link you saved today shows the same grid next month.