Classic Sudoku
Classic Sudoku mode.
A calm version of SudokuGG focused on the traditional 9×9 puzzle experience.
Play Sudoku RunClassic 9×9 Sudoku
Classic Sudoku will be the quiet mode of SudokuGG: no chase, no enemy, just a clean grid, clear number controls, hints, and a comfortable mobile layout.
Simple rules
Rows, columns, and 3×3 boxes must contain the numbers 1 to 9.
Calm play
Designed for players who want a focused puzzle without extra pressure.
Shared engine
This mode can reuse the same Sudoku logic as Sudoku Run without changing the main code.