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