Sudoku

Train your mind with Sudoku — the classic logic puzzle, reimagined with daily competition and rewards.

DAILY CHALLENGES
Every day brings a new puzzle. Race against the clock, climb the leaderboard, and see if you can take the #1 spot. Top players earn diamonds.

FOUR DIFFICULTY LEVELS
• Easy — perfect for beginners
• Medium — a satisfying challenge
• Hard — for experienced solvers
• Horror — only the best survive

STREAK REWARDS
Play every day to build your streak. The longer your streak, the more diamonds you earn. Reach day 7 for the biggest reward.

LIVES SYSTEM
You have 5 lives per session. Each time the clock runs out, you lose one. Spend diamonds to buy extra lives and keep going.

HOW TO PLAY
Fill the 9×9 grid so every row, column, and 3×3 box contains the digits 1–9. No repeats allowed. Use the pre-filled clues to deduce the rest.

SYNC ACROSS DEVICES
Sign in with Google to save your progress, diamonds, and streak — and pick up where you left off on any device.