Complete a puzzle to unlock its quote. Each difficulty reveals a different one!
🎁Special Offers
Coming Soon
Exclusive discounts for QSudoku players. Solve daily puzzles to unlock member deals.
🏅
10
DAY STREAK!
You unlocked a reward
🎉
Puzzle Solved!
Level Complete
0:00
Time
0
Hints
QSUDOKU
A free daily Sudoku puzzle — three difficulties, one new set every day at GMT midnight.
How to Play
Fill the 9×9 grid so every row, column and 3×3 box contains the digits 1–9. Each daily puzzle has exactly one solution.
Features
Three difficulties daily — Easy, Medium and Hard. Reach a 10 day streak to unlock the secret ⚡ Expert mode. Use hints and checks wisely — you only get 3 of each per puzzle.
Streaks & Rewards
Complete at least one puzzle per day to build your streak. Hit 10, 20 or 50 days to unlock special rewards and exclusive deals.
About
QSudoku is a passion project — built to give puzzle lovers a clean, distraction-free daily challenge. New puzzles every day, forever.
Free Daily Sudoku — Play Online at QSudoku
Welcome to QSudoku, your free daily Sudoku puzzle. Every day a brand new puzzle is generated across four difficulty levels: Easy, Medium, Hard and Expert. No download, no sign-up — just click and play.
How to Play Sudoku
Fill every row, column and 3×3 box with the digits 1 to 9, with no repeats. Use logic and elimination to find the correct placement for each number. Select a cell, then tap or type a number to fill it in.
Tips for Beginners
Start with the Easy puzzle and look for rows, columns or boxes that only have one missing number. Use the hint button if you get stuck. As you improve, work your way up to Medium and Hard difficulty.
Earn Quotes and Rewards
Every time you solve a puzzle at QSudoku you unlock a motivational quote — a daily dose of inspiration alongside your puzzle. Build your daily streak to earn exclusive discount codes and special rewards. Reach a 10 day streak to unlock Expert mode, and hit 20 or 50 days for VIP discount deals.
Hard Sudoku and Expert Challenges
Looking for a real challenge? Try the Hard Sudoku puzzle — fewer clues, more logic required. Dedicated players can unlock the Expert Sudoku mode with just 20 starting clues. Only the best streaks get there.
Why QSudoku?
QSudoku is completely free, works on any device — mobile, tablet or desktop — and resets every day at midnight GMT with a fresh new puzzle. Build your daily streak and challenge yourself to complete all four difficulty levels.