Daily Sudoku Challenge

Daily Sudoku Archive

Choose a date to replay its free daily Sudoku puzzle. Every day uses a stable puzzle seed, so the same date always opens the same challenge.

What each date page includes

Every listed date has its own classic grid, a given count, the fullest row, and one technique to try. Reloading the date does not change the puzzle. Dates before this public archive send you back here instead of an endless calendar.