Untangle: Line Brain Puzzle
FGTP Labs Games iPhoneiPadiPod touch
Untangle: Line Brain Puzzle is a free Games app for iPhone and iPad by FGTP Labs. Requires iOS 13.0. Updated June 9, 2026.
- Price
- Free
- on the App Store
- Size
- 58 MB
- Age 4+
- Updated
- Jun 9
- 2026 · v1.3.1
Screenshots
About Untangle: Line Brain Puzzle
That satisfying feeling when tangled lines finally clear? That's Untangle. Move the dots. Watch the lines. Solve the puzzle. WHAT IS UNTANGLE? Untangle is a clean, minimal brain puzzle game. Dots are connected by lines — but the lines cross each other in a tangled mess. Your job: drag the dots into positions where no lines cross. When every line turns blue, the puzzle is solved. HOW TO PLAY ① Tap and drag any dot to reposition it ② Red lines = crossing — fix them ③ Blue lines = clear — keep going ④ All blue? You solved it. Next level unlocks. Simple to learn. Genuinely hard to master. FEATURES • 60 handcrafted levels — each one a unique spatial puzzle • Scales from 4 dots to 22 dots as you progress • Live visual feedback — lines change color as you drag • Reset & re-scramble — retry any level, any time • No timers. No energy bars. Just pure puzzles. WHO LOVES IT • Brain teaser fans who want a real challenge • Logic & math lovers • Anyone who finds tap-and-swipe games too easy • People who love that "aha!" moment when it all clicks THE CHALLENGE The first few levels will feel easy. By level 20, you'll be genuinely thinking. By level 40, you'll be hooked. No two puzzles solve the same way — every arrangement is yours to discover. Can you untangle them all?
What’s new
Version 1.3.1 · Updated June 9, 2026
We’ve been working hard to make your gameplay smoother and more enjoyable! • Improvements: Enhanced performance and optimised animations for a better overall experience. • Gameplay Tuning: Fine-tuned gameplay balance and pacing for a more engaging experience. Update now and enjoy an even better gaming experience!
App privacy
The developer, FGTP Labs, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Untangle: Line Brain Puzzle
Looking for apps like Untangle: Line Brain Puzzle? Here are 6 similar apps on the App Store. The highest rated is Planar Knots (5.0/5), and all 6 are free to download.
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UntangleAway
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Untangle Infinity
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Planar Knots
5.0
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Unknot: Trivialize the Loop
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Untangle Ropes: Puzzle Game
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Untangle Dots
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Untangle: Line Brain Puzzle | – | Free | June 9, 2026 | |
| UntangleAway | – | Free | Apr 7, 2026 | Compare |
| Untangle Infinity | – | Free | Apr 19, 2026 | Compare |
| Planar Knots | 5.0 / 5 (4) | Free | Feb 5, 2026 | Compare |
| Unknot: Trivialize the Loop | – | Free | Sep 20, 2025 | Compare |
| Untangle Ropes: Puzzle Game | – | Free | Oct 6, 2026 | Compare |
| Untangle Dots | – | Free | Sep 3, 2026 | Compare |