Sudoku 4 × 4: numbers
Fill rows, columns and boxes without repeating a symbol.
PlaySudoku and nonograms
Start simply and continue when you are ready. Each game includes instructions and feedback.
Sudoku 4 × 4: shapes
Fill rows, columns and boxes without repeating a symbol.
PlaySudoku 6 × 6: numbers
Fill rows, columns and boxes without repeating a symbol.
PlaySudoku 6 × 6: shapes
Fill rows, columns and boxes without repeating a symbol.
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Picture logic: 4 × 4
Shade cells using the lengths of consecutive filled runs in each row and column.
PlayPicture logic: 5 × 5
Shade cells using the lengths of consecutive filled runs in each row and column.
PlayPicture logic: 6 × 6
Shade cells using the lengths of consecutive filled runs in each row and column.
PlayPicture logic: 7 × 7
Shade cells using the lengths of consecutive filled runs in each row and column.
Play