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Mini Sudoku

Sudoku in a coffee break: a 6×6 grid with 2×3 boxes.

🧠 Logic & Brain 1 2–8 min
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About Mini Sudoku

Mini Sudoku is a quick 6×6 version of the classic number puzzle. Place 1 to 6 so every row, column and 2×3 box contains each number once. It's perfect for beginners, kids and short breaks, and harder levels give fewer starting numbers. Every puzzle is freshly generated with exactly one solution, plus notes, undo and hints when you need them.

How to play Mini Sudoku

  1. Tap a cell, then a number from 1 to 6.
  2. Each row, column and 2×3 box must contain 1–6 once.
  3. Numbers that clash turn pink.
  4. Fill the grid to win.

Tips and strategy

  • Scan each box for the one number it is missing.
  • If a number can only go in one cell of a row, it goes there.
  • Use notes when two cells share the same two candidates.

Mini Sudoku FAQ

Does every puzzle have one answer?

Yes. Each puzzle is generated fresh and checked by a solver, so there is exactly one solution and you never need to guess.

Is Mini Sudoku free to play?

Yes. Mini Sudoku is free in your browser on OFF PLAY, with nothing to download or install.

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