One Line: Brain Puzzle Game

Contains adsIn-app purchases
Content rating
Everyone
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Content rating
Everyone
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About this game

Looking for a fun, relaxing, yet challenging logic puzzle? Connect all the dots with just a single line in One Line: Brain Puzzle Game!

Can you solve each geometric shape in a single line without lifting your finger or overlapping any stroke? Test your IQ, sharpen your mind, and enjoy one of the most addictive single line puzzle games designed for all ages.

Just a few minutes of playing this one line brain game every day can stimulate your cognitive abilities, improve spatial reasoning, and help you unwind after a busy day.

:brain: HOW TO PLAY SINGLE LINE PUZZLE:
• Connect dots using a single line drawing stroke.
• Do not retrace or cross any line twice.
• Keep your finger on the screen until the shape is completed in one continuous stroke.
• Stuck on a tough riddle? Tap HINT to reveal the next connecting lines or SKIP to move forward!

:sparkles: WHY YOU WILL LOVE THIS BRAIN TEASER:
• :dart: 160+ Single Line Puzzles: From simple relaxing triangles to complex geometric polygrams that challenge your mind.
• :pencil2: Single Stroke & One Line Fun: Pure, minimalist single line drawing mechanics that feel smooth and satisfying.
• :bulb: Smart Hints & Level Skips: Never feel frustrated; helpful clues guide you step-by-step through tricky patterns.
• :aeroplane: 100% Offline Single Line Games: No internet? No problem! Play completely offline with zero Wi-Fi required anywhere, anytime.
• :art: Clean Modern Visuals: Beautiful pastel colors, smooth 3D nodes, and eye-comfort animations.
• :mobile_phone: Universal Screen Support: Perfectly scaled and responsive on all Android mobile phones and tablets.

:fire: A DAILY WORKOUT FOR YOUR BRAIN:
Whether you enjoy single line puzzle games, connect the dots, one stroke drawings, IQ tests, or relaxing mental challenges, One Line: Brain Puzzle Game offers the ultimate mind exercise.

Train your brain, improve your focus, and master the art of single line drawing!

:point_right: Download One Line: Brain Puzzle Game now and solve every single line challenge today!
Draw single line to connect dots! Fun brain puzzle & one stroke logic game.
Updated on
Sep 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

• Ultra-smooth touch & line tracing
• Performance improvements
Enjoy the ultimate one-line brain training challenge!