Brain Line Connect is a simple-but-challenging brain puzzle where you draw one continuous line to connect all dots on the screen. It looks easy at first, but each level is designed to make you think ahead especially when obstacle lines block your path. Play anytime with no time pressure, enjoy clean visuals, and solve your way through a huge collection of levels made to train focus and logic.

Start a level and look at all the dots you must connect. Place your finger on a dot to begin drawing. Drag your finger to draw one continuous line that connects every dot. Do not lift your finger (keep it as “one touch / one stroke”). Avoid obstacle lines if your drawn line touches a blocked/obstacle line, the try is considered wrong. When all dots are connected correctly, the level completes and you move to the next puzzle.

• Take your time — rushing leads to mistakes.
• Look for patterns and repeating elements.
• Work from the edges or corners inward.
• If you're stuck, try a completely different approach.
• Use the undo button freely — experimentation is key.