Barkoku

Easy? Anyone can do that. Barkoku wants the BIGGEST puzzles – and the cleverest dogs!

Love Sudoku and tricky logic puzzles? Then Barkoku is your next challenge: find the dogs hidden on the board – using nothing but pure logic. Almost 19,000 puzzles from 5×5 to 15×15, plus a giant puzzle every day and a gigantic 50×50 every week!

🐶 THE THREE GOLDEN RULES

1. Rows & columns: Every row and every column contains exactly one dog.

2. Colored regions: Every colored region contains exactly one dog.

3. Keep your distance: Dogs never touch – not even diagonally.

🧩 HUGE PUZZLES EVERY DAY

• Daily Puzzle 25×25: A brand-new giant puzzle every day – with double puzzle pieces as a reward.

• Weekly Puzzle 50×50: The gigantic puzzle of the week, with a worldwide and regional leaderboard.

• Three difficulty levels: Easy, Medium and “Hard” – for true pros only.

🃏 NEW: TRADING CARDS FROM PUZZLE PIECES

Every dog you find earns you puzzle pieces. Use them to unlock puzzles in your Collection Album, put the pieces together – and win a shiny holo trading card with a 3D tilt effect! Brand new: the Christmas trading cards! Can you complete your album?

🎨 NEW: THREE DESIGNS

• Classic V2 – warm, elegant and clear

• Neon Night – glowing colors under an animated night sky

• Christmas Magic – snowfall, fairy lights and northern lights

Or choose “Automatic” and Barkoku switches its design to match the season.

🔍 THE INTELLIGENT MAGNIFIER

Stuck? The magnifier is more than a hint – it's your personal logic coach. It corrects mistakes, applies forced deductions and explains step by step why a cell has to be a dog or a cross – with highlighted cells right on the board.

🛠️ HANDY TOOLS

• Radar: Scan an area for hidden dogs.

• Bones: Restore lost lives.

• Undo & redo: Jump through your entire game history – even after restarting the app.

🔥 DAILY REWARDS & LEADERBOARDS

Play every day, build your streak and grab bonuses like magnifiers, radar or score boosts. Compete against players from all over the world on the Google Play Games leaderboards.

✨ WHY BARKOKU?

• Brain training: Boosts concentration, logic and spatial thinking.

• For every device: The board adapts perfectly to phones and tablets.

• Nothing gets lost: Your progress is saved automatically – even when you rotate your device or close the app.

• In 35 languages: Barkoku speaks your language – from English and German to Japanese, Arabic and Hindi.

• Free to play – optionally ad-free.

Can you find all the dogs? Download Barkoku now and prove you can do more than “easy”!