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About game
Slow Sudoku is a calming logic game that lets you enjoy solving puzzles leisurely. There are four modes to choose from: the traditional 9×9 Sudoku, diagonal Sudoku, Islands with non-standard areas, and a swift 6×6 Mini Sudoku.
You can use notes, hints, and the undo option, activate mistake detection, and try to beat your own record time. Your unfinished games and scores are saved, allowing you to come back and pick up where you left off.
How to play
Pick a mode and put a number in each blank cell. Ensure that numbers don't repeat in any row, column, or marked area.
In Diagonals mode, this rule also applies to the two main diagonals. In Islands mode, the condition extends to the non-standard colored areas.
Tap on a cell and then select a number. The Notes option adds small potential numbers, Erase removes the contents of the cell, and Undo cancels the last action. A hint will automatically fill one correct cell.
Fill the whole grid accurately to complete the game and record your highest score.