Automatic level progression
Clear Warm-up to jump into Classic and then Expert. After Expert, the run loops back to Warm-up with a new puzzle seed for nonstop LinkedIn-style mini Sudoku practice.
Mini Sudoku Run
Play Free Mini Sudoku Online (6×6 LinkedIn Style)
Solve warm-up, classic, and expert 6×6 Sudoku boards that match LinkedIn Mini Sudoku. Win a grid to unlock the next difficulty, tap hints or pencil notes whenever you need help, and keep playing without a daily cap.
Run #1
Level 1: Warm-up
Fill every row, column, and 3×2 block with the digits 1–6. Clear a board to auto-advance to the next difficulty, just like our infinite Zip run.
Next up: ClassicCells left: 12Mistakes: 0
Keypad
Warm-up
Extra clues so you can focus on the classic Sudoku fundamentals.
Keep going
Tap a cell, then use the keypad to place digits 1–6 without repeating them in any row, column, or 3×2 block.
Keypad
Sudoku rules (6×6 edition)
- Every row must contain the digits 1-6 exactly once.
- Every column must contain the digits 1-6 exactly once.
- The grid is divided into 3×2 boxes; each box also needs the digits 1-6 once.
- Select a cell, place a number with the keypad, or toggle notes to pencil in candidates.
- Hints instantly fill the correct digit so you can confirm logic or stay on pace.
Built for streaks
No waiting until tomorrow. Tap Refresh to reroll a level, or Restart run to jump back to Level 1 without losing momentum.
Unlimited hints & notes
Use hints to reveal a guaranteed correct value and note mode to track candidates, just like a dedicated Sudoku app.
Mobile ready
The keypad and controls stay within thumb reach, and the layout is tuned for Safari, Chrome, and every major mobile browser.
Switch back to Zip
Craving the original number path challenge again? Jump to the Zip game and continue your daily streak there too.