A hint explains why
First where to look, then the cell, then the reason. You learn the trick, and Klink never just fills in a number.
Sudoku for iPhone and iPad
Solve sudoku. Rebuild a robot.
Klink is a small broken robot. Every sudoku you solve earns scrap to rebuild Klink, part by part.
Free to try
Every sudoku you solve fixes me up a bit.
- No ads
- No lives
- No subscription
- No account
- Plays offline
From wreck to robot
You find Klink in the scrapyard. At the workbench, your scrap becomes a new part.
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1Found
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2Awake
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3A wheel
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4A magnet hand
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5Walking legs
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6Rebuilt
A workshop full of sudoku
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Klink waits in the workshop -
Calm sudoku, light or dark -
Every sudoku earns scrap -
Six districts on the map
Sudoku done right
Four new kinds of sudoku
The Variant hall holds twelve sudokus and a boss that mixes all four. Every new rule starts with a short explanation.
Killer
Thermo
Sandwich
Arrows
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Six levels
From Beginner to Master. Every sudoku has exactly one solution.
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Eleven tricks
Each with a short lesson and a practice round.
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A sudoku every day
At your level. Miss a day and a spare battery saves your streak.
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Sudoku from paper
Type in a sudoku from a book or take a photo. Klink reads the digits.
Free to try
Play the first district for as long as you like. One purchase opens the rest, for good.
Free
€0
For as long as you like.
- The Scrapyard, the whole first district
- The daily sudoku at Light
- One sample sudoku at each higher level
- Sudokus from paper
- Every hint and solving tool
Klink Complete
€6.99
One purchase in the app. The price can differ per country.
- All six districts, the Variant hall too
- Every level, up to Master
- All eleven tricks
- Endless sudokus and the weekly challenge
- The whole workbench
- With Family Sharing your whole family plays too