9×9 Medium Mathdoku 9×9 Mathdoku Puzzles 9×9 Medium 10 puzzles available 🧩 9×9 Medium #1 B → 🧩 9×9 Medium #2 B → 🧩 9×9 Medium #3 B → 🧩 9×9 Medium #4 B → 🧩 9×9 Medium #5 B → 🧩 9×9 Medium #6 B → 🧩 9×9 Medium #7 B → 🧩 9×9 Medium #8 B → 🧩 9×9 Medium #9 B → 🧩 9×9 Medium #10 B →