Here is the full list of all 33 Sudoku achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Win 33 games.
Win 32 games.
Win 31 games.
Win 30 games.
Win 29 games.
Win 28 games.
Win 27 games.
Win 25 games.
Win 26 games.
Win 24 games.
Win 23 games.
Win 22 games.
Win 21 games.
Win 20 games.
Win 18 games.
Win 19 games.
Win 17 games.
Win 16 games.
Win 15 games.
Win 13 games.
Win 14 games.
Win 12 games.
Win 11 games.
Win 9 games.
Win 10 games.
Win 8 games.
Win 6 games.
Win 7 games.
Win 5 games.
Win 4 games.
Win 3 games.
Win 2 games.
Win 1 game.