One Line: Brain Puzzle Game
One Line: Brain Puzzle Game Summary
One Line: Brain Puzzle Game is a ad-supported Android app in Tools by Barkah Richmedia. Released in Apr 2021 (4 years ago). It has about 22.4K+ installs and 63 ratings with a 3.33★ (mixed) average. Based on AppGoblin estimates, it reaches roughly 4.9K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Feb 21, 2026.
Recent activity: 1.00 installs this week (22.4K over 4 weeks) View trends →
Store info: Last updated on Google Play on Feb 21, 2026 .
3.33★
Ratings: 63
Screenshots
App Description
A simple yet challenging brain training game. Can you solve all the levels?
Are you ready to challenge your brain?
One Line is a simple yet deeply engaging puzzle game. The rule is simple: You must connect all the points on the screen with just one single continuous line. It starts off easy, but as you progress, the puzzles become more complex and require careful logic to solve.
This game is the best way to train your mind and improve your concentration simply by playing a few minutes a day. Whether you are at home, at work, or on a commute, this game is your perfect companion for a quick brain workout.
HOW TO PLAY:
• Connect all the points with just one line.
• You can start from any point.
• You cannot draw over the same line twice.
• If you get stuck, use hints to help you out!
KEY FEATURES:
• Hundreds of Levels: Enjoy countless hours of gameplay with increasingly difficult puzzles.
• Brain Training: Activate your mind and test your IQ with geometric logic puzzles.
• Clean & Minimalist Design: A user-friendly interface that lets you focus purely on solving the puzzle.
• Offline Play: No internet connection required. Play anytime, anywhere.
• Free to Play: Enjoy the full experience without hidden fees.
Only 1% of players can solve some of the hardest puzzles. Are you one of them?
Download now and start your one-line journey today!