Nicely reasoned!

Solved in {{ elapsedLabel }} with {{ hintsUsed }} hints. {{ clearNote }}

🏆

Every nook solved!

You out-logicked all {{ roundCount }} puzzles. Sharp work.

A cozy, bite-sized take on Sudoku. Fill the grid so every row, column and outlined box contains each number exactly once.

Pick a cell, then a number

Tap an empty cell to select it, then tap a number — or just type. Dark clues are fixed.

Watch for clashes

A number that repeats in its row, column or box turns red. Fix clashes to finish.

Stuck? Use a hint

A hint fills the selected cell (or a random empty one) with its correct value.