Flies Full

So in addition to left and right shift flipping the red and blue attract and repel  and the left and right ctrl toggling off and on the dampening well,

You got the ability to add and remove flies to the screen

just click and a fly will be added where you clicked.

Default fly added is red but you can change it with:

b for blue

r for red

y for yellow

g for green

e for the eraser - will erase flies, just click like crazy on them

j will delete the yellow and green

what are the yellow and green ones? well yellow attracts everything and green repels everything regardless of the left or right shift press. 

demo: https://joe564338.itch.io/fliesdemo