Kaku: Shikaku Logic Puzzle
Kaku is a relaxing logic puzzle based on the classic Shikaku (rectangle division). Split the grid into rectangles so that each rectangle contains exactly one number — and that number equals its size. 2,000 handcrafted levels across 4 difficulties, daily challenges with monthly trophies, and an IQ score that grows with every puzzle you solve. Easy to learn, but Expert 13×13 boards will truly test your logic.
How to play
- Drag on the board (hold the left mouse button or swipe with your finger) to draw a rectangle.
- Each rectangle must contain exactly one number, and the number must match the count of cells it covers.
- Tap a placed rectangle to remove it.
- Fill the entire board with no gaps or overlaps to clear the stage.
- Stuck?
- Use a hint to reveal one correct rectangle.
- Your IQ score grows with every clear — climb the leaderboard!
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📖 About this game
Kaku is a relaxing logic puzzle based on the classic Shikaku (rectangle division). Split the grid into rectangles so that each rectangle contains exactly one number — and that number equals its size. 2,000 handcrafted levels across 4 difficulties, daily challenges with monthly trophies, and an IQ score that grows with every puzzle you solve. Easy to learn, but Expert 13×13 boards will truly test your logic.
🎮 How to play
- Drag on the board (hold the left mouse button or swipe with your finger) to draw a rectangle.
- Each rectangle must contain exactly one number, and the number must match the count of cells it covers.
- Tap a placed rectangle to remove it.
- Fill the entire board with no gaps or overlaps to clear the stage.
- Stuck?
- Use a hint to reveal one correct rectangle.
- Your IQ score grows with every clear — climb the leaderboard!
Kaku is a relaxing logic puzzle based on the classic Shikaku (rectangle division). Split the grid into rectangles so that each rectangle contains exactly one number — and that number equals its size. 2,000 handcrafted levels across 4 difficulties, daily challenges with monthly trophies, and an IQ score that grows with every puzzle you solve. Easy to learn, but Expert 13×13 boards will truly test your logic.
How to play
- Drag on the board (hold the left mouse button or swipe with your finger) to draw a rectangle.
- Each rectangle must contain exactly one number, and the number must match the count of cells it covers.
- Tap a placed rectangle to remove it.
- Fill the entire board with no gaps or overlaps to clear the stage.
- Stuck?
- Use a hint to reveal one correct rectangle.
- Your IQ score grows with every clear — climb the leaderboard!
The game keeps running. Swipe down or tap outside to close
Game source: Playgama · Copyright belongs to the original developer · Game sources & licensing
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