Save the boy Busywork Games

A puzzle game that anyone can play easily, drawing lines and protecting characters!
I'm bored but I don't have money... Is there any interesting game that I can play to kill time for a long time?

I would like to recommend this game to you!

First of all, let me introduce the rules of the puzzle.
The game is a puzzle game in which you have to defeat the enemy by drawing lines and obstacles.
The lines you draw become three-dimensional and protect you from obstacles and enemies.
If the line itself hits them, the game is over.
There are numerous stages, but there is more than one way to clear them! Use your own ideas to clear the puzzle!
If you have a flash of inspiration, you can clear a stage in about 10 seconds.

This is a game that you can enjoy in your spare time. It is a brain training puzzle that tests your imagination and IQ rather than your knowledge because it is a game where you draw and test your ideas!
Be careful not to get too addicted to the game, as you may find yourself playing for several hours!

If you have some free time, please give it a try! You will surely enjoy it!