Line To Line is a puzzle game where players need to connect all points in one stroke without repeating lines or crossing lines. Games are usually divided into multiple difficulty levels, from simple to complex, where players need to gradually unlock each level and complete the challenge of each shape.

In the game, players need to observe and think to find a suitable path to connect all points. Each time a line is drawn, it must start from one point, pass through all the points, and finally return to the starting point. If the lines are repeated or crossed during the drawing process, the game will fail. Players need to complete each graphic challenge within the specified time to obtain the highest score.

The Line To Line not only tests players' observation and thinking abilities, but also exercises their patience and concentration. At the same time, the game is also fun and challenging, allowing players to experience the joy of solving difficult problems.