🔢 Free Daily Sudoku

A fresh 9×9 every day, with a guaranteed unique solution.

Sudoku is the world's favorite number puzzle: fill the 9×9 grid so every row, column, and 3×3 box contains the digits 1–9 exactly once. DailyGrid's version (we call it Grid) is generated fresh every day and machine-checked to have exactly one solution — every puzzle is pure logic, never a guessing game.

▶ Play today's Sudoku — free How to play & strategy Advanced Sudoku strategy

How DailyGrid's Sudoku works

🗓️ A fresh puzzle every day at midnight Eastern — and it never repeats: every puzzle is checked against everything we've published.
📈 Difficulty ramps with the week: Monday–Tuesday boards start with 45 givens, midweek 36, and Friday–Sunday a lean 30.
💸 The daily puzzles are free. Always. No subscription, no account, no locked boards.

Tips

Scan first. Sweep each row, column, and box for near-complete sets before placing anything new.
Use pencil marks. Note candidates in open cells; pairs and triples appear faster than you expect.
Never guess. Our boards always yield to logic — if you're stuck, a naked or hidden single is hiding somewhere.

Every solved Sudoku also feeds your DailyGrid streak and rating — it's one of ten daily games sharing a single streak.

📬 Get the daily set by email The free daily email lands at 7 AM ET with today's puzzles. Sign up on the homepage — ten seconds, unsubscribe anytime.

More daily puzzles

Daily Cryptogram · Daily Word Ladder · Free Mini Crossword · Daily Nonogram · Daily Kakuro · Daily Slitherlink · Daily Hashi · Daily Word Search · Daily Minesweeper · All ten free daily puzzles · More daily logic puzzles

Switching from elsewhere? NYT Games alternatives · Puzzmo alternative · LinkedIn Games alternative · Apple News+ alternatives · AARP Games alternative.