Play Mini 6×6 Sudoku Online Free

Play Mini 6×6 Sudoku online for free. A quick challenge — fill the grid with 1-6 following row, column, and 2×3 box rules.

▶ Play Mini Sudoku 6×6 — Free
🟢 Easy 🟡 Medium 🟠 Hard 🔴 Expert

How to Play Mini Sudoku 6×6

  1. Fill the 6×6 grid with digits 1-6.
  2. Every row and column contains 1-6 with no repeats.
  3. Every 2×3 box contains 1-6 with no repeats.
💡 Pro Tip
A satisfying middle ground between 4×4 and 9×9. Perfect for a quick puzzle break.

Frequently Asked Questions

What box size does Mini 6×6 use?

2 rows by 3 columns. The grid is split into six 2×3 boxes, each containing 1-6 once — alongside the row and column rules.

Why play 6×6 instead of full 9×9?

It's a faster challenge that still demands real Sudoku logic — a good break or a stepping stone from Mini 4×4 toward a full 9×9 puzzle.

Try More Puzzle Modes

🧩Mini Sudoku 4×4 🧩Classic Sudoku 🧩Tower Sudoku 6×6×6
▶ Play Mini Sudoku 6×6