Sudoku gets easier when you solve with a repeatable scan instead of searching the whole grid at once.
March 25, 2026
Sparse grids for careful solving. This daily expert puzzle is tied to the UTC date, so the same grid is available all day.
Use arrow keys to move, number keys to enter values, Delete to erase, N to toggle notes, U to undo, H for a hint, and Escape to clear selection.
Expert puzzle loaded.
Internet Sudoku
Daily Expert Sudoku - Expert - Puzzle daily-2026-03-25-expert-1o4bn7t
The March 25, 2026 daily set includes Easy, Medium, Hard, Expert, and Master puzzles. The selected puzzle is expert, with 27 starting clues and one verified solution.
Daily puzzles use a UTC date key, so players see the same grids globally for the same calendar date. Your entries, notes, timer, mistakes, and pause state are stored only in this browser.
If you want to solve away from the screen, use the printable page for a clean grid and a separate solution. The printable version of this puzzle is the expert printable Sudoku.
Each difficulty has a printable puzzle page and a separate answer key.
Bookmark this expert puzzle for the exact date and difficulty, or use Today’s Sudoku for the current daily set.
The top-level difficulty pages, including Expert Sudoku, always open today’s puzzle for that level.