One Stroke Challenge

One stroke challenge is an exciting game that provides you with some brain training exercises every day. A mental training puzzle in which you draw a line. Try to solve this free brain training puzzle game and use this opportunity to activate your brain while playing.
You must be addicted!
In this tricky puzzle game, you will find many excellent brain puzzle packs that provide you with daily challenges.
Spending a few minutes every day playing this puzzle game will help you activate your brain. Enjoy this brain training game anytime and anywhere!
Some unique line types can also be found throughout the stages, such as "One-way Line" and "Overlapping Line".
These special lines will stimulate your imagination.
How do you play?
There is only one rule:
"Connect all the dots with a line."
It doesn't matter where you start.
Among the many levels, there are some extremely difficult and complex puzzles.
When you get stuck, use hints.
Stages
A total of 324 levels and 440 levels.
At first, it starts with simple shapes, but as the levels increase, the number of lines increases and becomes more and more complex.
You may think it's too easy.
However, it is also important to clear the easy stages.
Hints for more complex levels can be found in the easy levels.