Coindoku: Coin Sudoku Puzzle

Welcome to Coindoku: Coin Sudoku Puzzle, the classic logic puzzle reimagined with beautiful coins! Fill every row, every column and every box so each coin appears exactly once. Tap a square, tap a coin, and watch your board shine.

Every puzzle is freshly generated with exactly one solution, so it can always be solved by pure logic. Play on a quick 6×6 board or a classic 9×9 board.

FOUR WAYS TO PLAY

- Golden Classic: Relaxed Easy puzzles on a 6×6 or 9×9 board. Perfect to learn, unwind and enjoy.
- Daily Crown: A brand-new challenge every day, the same for every player. Each day mixes board size, difficulty, hearts, booster limits and timers. Keep trying until you win, earn double coins plus a streak bonus, and claim your crown!
- Prime Rush: Race the countdown on Easy, Medium or Hard. Finish fast and every second left on the clock earns bonus coins.
- Coin Master: Hard puzzles with a single heart. Every correct coin in a row grows your pot. How big can you make it?

SIX HELPFUL BOOSTERS

Stuck on a tough square? Tap a booster, then tap a square:
- Magical Hint: reveals the correct coin in a square.
- Golden Row: fills a whole row.
- Golden Column: fills a whole column.
- Box Reveal: fills a whole box.
- Clock Freeze: stops the timer for 30 seconds.
- Lucky Shield: blocks your next wrong coin, so you keep your heart.

PANDA COINS AND REWARDS

- Earn Panda Coins for every puzzle you solve, with a bonus for perfect, mistake-free boards.
- Claim a Daily Reward every day and build your 7-day streak.
- Try Lucky Flip for free prizes: pick a card and win coins or boosters.
- Spend Panda Coins on boosters and stunning coin themes in the Shop.
- Watch an optional video to double your coins after a win.

COLLECT AND ACHIEVE

- 10 gorgeous coin themes: Classical, Sea Shell, Honey, Rose, Feather, Gummy Teddy, Heart Crystal, Race Car, Royal and Wizard.
- 100 achievements across 10 tracks, each with Panda Coin and booster rewards.
- Track your progress: puzzles solved, win rate, perfect boards, streaks and best times for every mode.

PLAY YOUR WAY

- Notes let you pencil in ideas before you commit.
- Hearts keep things fair: a wrong coin costs a heart and goes back to your coins.
- A friendly guided tour shows you everything the first time you play.
- Sign in with Google Play Games to save your progress to the cloud and compete on leaderboards for each mode, or simply play as a guest.
- Relaxing background music, sound effects and vibration, all adjustable in Settings.

WHY YOU WILL LOVE COINDOKU

- Easy to learn, deeply satisfying to master.
- Fresh puzzles every time you play.
- A new Daily Crown challenge waiting for you every day.
- Bright, cheerful panda and bamboo art throughout.
- Designed for vertical, one-handed play.

Whether you have two minutes or an hour, Coindoku is the perfect brain break. Sharpen your logic, collect beautiful coins and earn your crown every day!

Coindoku is free to play. It contains ads, and offers optional in-app purchases of Panda Coins. All game modes can be played without spending money.

Coindoku: Coin Sudoku Puzzle by Gemlight Empress, The Crown of Adventures.
Questions or feedback? Contact us at [email protected]