What happens if I cross my own line?

The game resets the level immediately.

Is there a penalty for retrying a puzzle?

There is no score penalty, but you must start the drawing over.

How do I draw the line between dots?

Click and hold the mouse on the first dot, then drag to the next one.

One Line Puzzle

Puzzle Games16 playsUpdated: July 27, 2026

"One Line Puzzle" is a browser logic game focused entirely on drawing continuous contours. The standout feature that sets it apart from similar puzzle games is the strict rule against crossing your own path, forcing you to plan every move carefully. This "Single Line" mechanic turns simple dot-connecting into a spatial challenge where one mistake resets the board.

The core loop involves analyzing a shape and drawing a line through every dot without lifting your input. You control the game by dragging your mouse or finger from one dot to the next until the pattern is complete. On every turn, you decide which direction to take to avoid trapping yourself in a corner. If you cross a line you have already drawn, the game detects the collision instantly and erases your progress.

This game is perfect for puzzle fans who want a distraction without time pressure or arcade elements. "One Line Puzzle" is purely about geometry and patience, making it a solid choice for a quick mental workout. Tip: always aim for the outermost points or corners first to keep the center open for your final move. Starting in the middle usually leads to dead ends that block the rest of the path.

How to Play

Connect all the dots by drawing a single continuous line without crossing any path more than once.

FAQ

What happens if I cross my own line?: The game resets the level immediately.
Is there a penalty for retrying a puzzle?: There is no score penalty, but you must start the drawing over.
How do I draw the line between dots?: Click and hold the mouse on the first dot, then drag to the next one.