PLAYROOM

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Learn Nonogram

Clue: 2 1

Practice only. Your puzzle, hints and records stay unchanged.

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Well done!

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Start a new deal?

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Start a new deal?

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Well done!

You won Solitaire.

Game Over

Score0
Personal best0

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Game Over

None of the remaining pieces fits.

Score0
Personal best0

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Sudoku

Fill the grid with a little logic, one number at a time.

Fill each row, column and 3×3 block with the numbers 1–9, each once. Given numbers cannot be changed. Hover or tap a cell to highlight its row, column and block; matching numbers are highlighted too. Notes adds pencil marks. Undo works for moves in the current session. Progress saves on this device.

Play Easy, Medium or Hard puzzles on your phone or computer. Each difficulty has 365 puzzles with one verified solution. Everyone gets the same daily puzzle for their chosen level; a new one starts at midnight UTC. Choose New puzzle for more boards.

Easy puzzles use single candidates. Medium adds hidden singles. Hard needs candidate eliminations such as locked candidates or naked pairs. Hint explains a logical next step, and Share puzzle lets a friend try the same board without sharing your entries.

My Progress

Records start with this update. Completed puzzles restored on this address can also be added. Each puzzle counts once; solving it again without hints updates its record.

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