Chessoku
Chess meets Sudoku Puzzles!
Only for iPhone
Free · In‑App Purchases
iPhone
Place chess pieces on a small board so every number matches how many pieces attack that square. No chess knowledge needed.
Chessoku is a logic puzzle made from chess pieces. A few pieces belong somewhere on a small board, and each number tells you how many of them attack that square. Work out where every piece stands. Every puzzle has exactly one solution.
You don't need to know chess. Each piece is taught with a short animated lesson the first time you meet it.
HOW TO PLAY
- Drag pieces from your tray onto the board.
- A number counts the pieces attacking that square. A 0 means none do.
- Rooks, bishops and queens are stopped by anything in their way. Knights jump over.
- Place every piece so all the numbers match, and the puzzle is solved.
JOURNEY
One long path of levels. It starts with a single rook on a 3×3 board and grows to 5×5 boards with several pieces at once. New rules arrive as you go: stones that block attacks, pieces already fixed on the board, revealed threats, colored areas and more. Each one is explained when it first appears, and Discoveries keeps them all, with coins for every one you find. Hard and Very Hard levels are marked and pay extra coins.
DAILY PUZZLE
A new puzzle every day, the same one for everyone. Each day has its own sticker: solve the puzzle to add it to your collection, then share it. Missed a day? Earlier days of the current month stay open. Collect stickers through the month to earn coin rewards.
POWER-UPS
Power-ups unlock as you progress through the Journey:
- Reveal Number shows the count on a hidden square.
- Reveal Threat shows which piece type attacks a square.
- Reveal Piece shows where one hidden piece stands.
ALSO
- No timer in Journey or Daily puzzles. Take as long as you like.
- Weekly and global leaderboards open at level 40.
- Available in 18 languages.
- A one-time No Ads purchase removes ads and lets you play the Journey offline.
• New puzzles with colored regions
• An improved Journey
• Refreshed graphics and polish throughout
• Performance improvements
The developer, Nous Games Teknoloji Anonim Sirketi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- NOUS GAMES TEKNOLOJI ANONIM SIRKETI
- Size
- 92.6 MB
- Category
- Puzzle
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later.
- iPhone
- Languages
English and 17 more
- English, Arabic, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- Infrequent
Contests
Contains
Advertising
User-Generated Content
- In-App Purchases
Yes
- Ultra Bundle $34.99
- Small Bundle $9.99
- Epic Bundle $66.99
- Legendary Bundle $99.99
- Medium Bundle $19.99
- No Ads Bundle $11.99
- No Ads + Offline $7.99
- 100,000 Coins $99.99
- 50,000 Coins $54.99
- 25,000 Coins $28.99
- Copyright
- © 2026 Nous Games Teknoloji Anonim Sirketi