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Extra Challenging Sudoku Puzzles

Free Printable Sudoku Games for Expert Solvers

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Shop for Number and Counting Puzzles Online

Number and Counting Puzzles, an enjoyable way for youngsters to learn their numbers.

Can you solve these challenging Sudoku puzzles in 30 minutes or less? These extra-tough sudoku puzzles come four to a page to save on paper. Happy puzzling!

Extra Challenging Printable Sudoku

1-4 | 5-8 | 9-12 | 13-16 | 17-20 | 21-24 | 25-28 | 29-32 | 33-36 | 37-40 | 41-44 | 45-48 | 49-52 | 53-56 | 57-60 | 61-64 | 65-68 | 69-72 | 73-76 | 77-80 | 81-84 | 85-88 | 89-92 | 93-96 | 97-100 | 101-104 | 105-108 | 109-112 | 113-116 | 117-120 | 121-124 | 125-128 | 129-132 | 133-136 | 137-140 | 141-144 | 145-148 | 149-152 | 153-156 | 157-160 | 161-164 | 165-168 | 169-172 | 173-176 | 177-180 | 181-184 | 185-188 | 189-192 | 193-196 | 197-200 | 201-204 | 205-208 | 209-212 | 213-216 | 217-220 | 221-224 | 225-228 | 229-232 | 233-236 | 237-240

More Sudoku Printables

Extra Easy SuDoku
Easy SuDoku
Medium SuDoku Puzzles
Challenging SuDoku

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More Number Puzzles

Number and Counting Puzzles
These jigsaw puzzles and counting games are fun way for preschoolers to learn their numbers and develop basic counting skills.

Math Puzzles and Games
Mathematical puzzles, prime numbers, cross sums, memes, Sudoku, Kakoru, logic puzzles, brainteasers and more for students trying to improve their math skills.

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