Weekend Sudoku 25

Fill in numbers in a classic 9x9 grid so each row, column, and 3x3 box contains digits 1 through 9 without repeats. This version challenges players with a timed hint system that subtly guides number placement while maintaining puzzle difficulty. Puzzle complexity scales progressively, encouraging logic-based deduction across each weekend session. Key Features • Number placement logic mechanic • Adjustable hint timing controls • Progressive grid difficulty levels • Puzzle reset and undo system • Classic numeric sudoku layout