Knot Zero: Brain Games
Untangle Puzzle, Connect Lines
$1.99 · Designed for iPad. Not verified for macOS.
Untangle every knot and challenge your mind. Solve 50 unique puzzles or explore endless Random Mode with Easy, Medium, and Hard challenges.
Can you untangle every knot?
Knot Zero is a minimalist brain puzzle game built around one simple idea: move the nodes until no lines cross.
It starts simple. Then the knots get harder.
Work your way through 50 unique puzzles, find the right moves, and improve your score as each puzzle becomes more challenging. There’s no single path to the solution — experiment, think ahead, and untangle the board your own way.
50 UNIQUE PUZZLES
Progress through Chapter One with 50 distinct puzzles. Complete levels, earn stars, improve your best scores, and unlock the next puzzle.
RANDOM MODE
Want another puzzle? Generate a new knot whenever you like. Choose Easy, Medium, or Hard and keep solving without running out of boards.
SCORE YOUR SOLUTIONS
Your final score considers your moves, completion time, and hints. Replay levels to find cleaner solutions and beat your previous best.
ACHIEVEMENTS & CAREER SCORE
Track your progress across the game, unlock achievements, build your Career Score, and compare your progress through Game Center.
PLAY YOUR WAY
• 50 unique brain puzzles
• Endless randomized puzzles
• Easy, Medium, and Hard difficulties
• Hints when you need a little help
• Stars and personal best scores
• Achievements and Career Score
• Game Center leaderboard
• Haptic and sound feedback
• Playable offline
• Optimized for iPhone and iPad, with support for iPhone Duo
No complicated rules. Just knots, lines, and the satisfaction of turning a tangled puzzle into a clean solution.
Untangle the impossible.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Mehmeet LLC, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Mehmeet LLC
- Size
- 3.4 MB
- Category
- Puzzle
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
English and 28 more
- English, Arabic, Czech, Danish, Dutch, Finnish, French, German, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Mehmeet LLC
