Brain Lines
About Brain Lines Unblocked
Brain Lines unblocked is available to play for free online. Brain Lines is an innovative physics puzzle game where your drawings come to life. Use your finger or mouse to draw lines, shapes, and ramps that interact with the game world through realistic physics. Guide balls to their goals, protect characters from danger, or create complex Rube Goldberg machines to solve each level. The game starts simple but quickly introduces new mechanics like bouncy surfaces, weighted objects, and moving obstacles. With hundreds of creative levels and a sandbox mode for free experimentation, Brain Lines rewards both logical thinking and creative problem-solving. The minimalist art style keeps focus on the puzzles while the satisfying physics make every solution feel rewarding.
How to Play
- Click and drag or touch and swipe to draw lines
- Release to make your drawing solid and interactive
- Use physics to guide objects to their goals
- Erase and redraw if your solution doesn't work
- Complete levels with minimal ink for bonus stars
Game Features
Create lines and shapes that interact with physics
Multiple solutions possible for each level
Drawn objects behave with accurate physics simulation
Clean visuals keep focus on puzzle-solving
Game Tips & Strategies
- Start with simple solutions before trying complex ones
- Use less ink to earn bonus stars on each level
- Experiment with different angles and shapes
- Remember that drawn objects have weight and friction
- Watch the physics simulation before drawing more
Last Updated: December 3, 2025
Game Rating: 4/5 | Category: puzzle games, kids games, Casual Games | Platform: Web Browser
