You can connect the dots.
The number of lines that can be drawn from a single point is represented by a number.
If you connect to the wrong dot, it will turn red, so erase it and start over.
When you complete the triangle by drawing the correct line, it will be colored. When all the dots are connected correctly, a picture is completed.

There are more than 1,000 problems in all!
Enjoy this relaxing puzzle game at your own pace!