A free program for Android, by free puzzle games.

The 1LINE – One-Stroke Puzzle is a game that will improve your concentration and memory.

In the first few stages, the shapes are simple, but as the game progresses, the puzzles become more and more complicated, and the level of difficulty increases.

You can play at your leisure, and the game is suitable for all ages.

If you’re looking for a puzzle game that will sharpen your wits and improve your memory, this is the best choice.

How to play

There is only one rule:

“Connect all the points with just one line.”

It doesn’t matter where you start.

The objective is to connect all the points with one line, without letting any points be connected with two different lines.

You can play in 10 different levels, and a total of 500 stages.