Yandex Games

Slow Sudoku

Slow Sudoku is a relaxing logic game for players who enjoy solving puzzles at their own pace. Four modes are available: classic 9×9 Sudoku, diagonal Sudoku, Islands with irregular regions, and a quick 6×6 Mini Sudoku.

Open on Yandex Games

About this game

Use notes, hints, and undo, enable mistake checking, and improve your best time. Unfinished games and records are saved, so you can return and continue later.

How to play

Choose a mode and fill every empty cell with a number. Numbers must not repeat in any row, column, or highlighted region. In Diagonals mode, the same rule also applies to the two main diagonals. In Islands mode, it applies to the irregular colored regions. Select a cell, then choose a number. Notes adds small candidate numbers, Erase clears the cell, and Undo restores the previous move. A hint automatically fills one valid cell. Complete the entire grid correctly to finish the game and save your best result.

Back to Puzzle