4×4 · 6×6 · Free
Mini Sudoku — quick online puzzles
Mini Sudoku online for short breaks: 4×4 boards finish in about a minute, 6×6 in a few. Same logic as classic Sudoku — just smaller.
Kids Sudoku · free online
Play kids Sudoku now
Ages 7–10 · 6×6 · Tap a cell, then a number
Why mini Sudoku is having a moment
Autocomplete is full of mini Sudoku queries — from parents looking for gentle boards to professionals who want a LinkedIn-style logic bite without opening a 40-minute Expert. Mini grids deliver the same “aha” deduction loop with almost no setup cost.
Mini Sudoku sizes explained
- 4×4 mini Sudoku — digits 1–4, four 2×2 boxes. Ideal first puzzle for children and absolute beginners.
- 6×6 mini Sudoku — digits 1–6, six 2×3 boxes. The best bridge before Easy 9×9.
- Classic 9×9 — full game; start at Easy Sudoku when mini feels easy.
Related pages
- Kids Sudoku — age-guided 4×4 / 6×6
- Beginner Sudoku — first 9×9 path
- Printable mini & kids packs
- Play full Sudoku online
FAQ
- What is mini Sudoku?
- Mini Sudoku is a smaller grid than the classic 9×9 — usually 4×4 (digits 1–4 in 2×2 boxes) or 6×6 (digits 1–6 in 2×3 boxes). Rules are identical: no repeats in any row, column or box.
- Is mini Sudoku the same as kids Sudoku?
- The boards are the same sizes. Kids Sudoku is framed for ages 5–10; mini Sudoku is the neutral name adults use for a two-minute logic break (including LinkedIn-style mini puzzles).
- How long does a mini Sudoku take?
- A 4×4 often finishes in under a minute. A 6×6 usually takes 2–5 minutes. Perfect for a coffee queue or a waiting room.
- Can I print mini Sudoku?
- Yes — use the kids printable packs (4×4 and 6×6) from the Printable section. They work as mini Sudoku worksheets for adults too.
- When should I move from mini to full Sudoku?
- When 6×6 boards feel automatic, open Easy 9×9. The jump is mostly about holding more candidates, not new rules.