6×6 · 8×8 · 10×10 · Daily
Free in the browser. A new daily puzzle, hints when you need them, and a streak that grows when you keep showing up.
The basics for any Mini Sudoku, in five steps. Skim them once and you're set.
Know the goal
Fill every row, column, and region with the required digits. No repeats.
Start with the givens
Use the numbers already on the board to spot the obvious singles first.
Narrow it down
Cross-check rows, columns, and regions to rule out digits until one is left.
Keep the streak going
Solve the daily Mini Sudoku to add to your streak. Miss a day and it resets.
Get unstuck
Use pencil marks for candidates and tap a hint when you stall.
A few patterns that make Mini Sudoku faster. Start with the fundamentals; the rest is optional.
The questions people ask most. Full FAQ below if you need more detail.
See Also
More ways to play — bigger grids, the LinkedIn daily, and our techniques guide.
The 6×6 LinkedIn format, free to play any time — today's board, hints, and a plain-English guide.
Endless 6×6 practice boards. Solve one, tap new puzzle, keep going — no daily limit.
Digits 1–8 in 2×4 regions. A natural step up once 6×6 feels easy.
Digits 1–10 in 2×5 regions. The biggest grid we offer.
The 6×6 LinkedIn puzzle, fresh every day. Solve it to build your streak.
Pencil marks, hidden singles, and the patterns that actually save you time.
900+ free Mini Sudoku puzzles. Filter by grid size or difficulty.