Brain: Draw Line

On the screen is a simple shape — unfinished. Part of it is already drawn, part is waiting. In the puzzle game Brain: Draw Line, you need to complete the drawing with a single continuous line. No rush, no sounds, no timer. Just you, the shape, and your logic. Each level is a new pattern, a new task. A triangle, a star, a complex maze of lines. Minimalism here takes the form of a clean background, black lines, and no unnecessary elements. This game is about attention and planning. You can't just draw a line anywhere. You need to think through the route in advance so you don't get stuck in a corner or leave a single point. One mistake and everything is ruined. Start again.

How to play

In this logic puzzle, you use your mouse or finger to start drawing. Draw a line from point to point, connecting the unfilled parts of the figure. The line must be continuous—you can't lift your finger, jump to another place, or stop in the middle. The main rule is that the line cannot cross itself. If you accidentally cross out what you have already drawn, you fail the level. You will have to start from scratch. You also cannot go over the same part twice — each segment can only be drawn once. This means that you need to think through the sequence of moves before you start drawing. The first levels are simple—triangles and squares. Draw a line back and forth, and you're done. But then stars, spirals, and intricate patterns with lots of angles appear. In difficult levels, you need to think strategically: where to start, which branch to draw first, how to avoid dead ends.