Comets #1

Do you wonder if any aliens exist on the planet here?
After the comet shower, only if the "Aliens" feature indicates, it will reveal itself in the form of an egg.

Comets are made of squares. Some of them are fast while some are slow.
And the distance between each trace depends on speed as well.

The animation takes around 1 minute to complete.
You can press "s" any time to save the canvas as an image.

The overall drawing is proportional to window dimensions.
If the window is resized, everything will be redrawn.