Invaders is an algorithm that builds rows of rectangles and plays with repetition, colors and depth order.
Outputs reminds me space invaders, but some looks like motherboard circuits, temples, or just a overhead map from a hotel room emergency exit

Please be patient, it takes a while to render (25-45 secs) and draws around 6M circles during 4 steps.

Responsive, zoom out browser window and refresh to get a larger output.
's' save the current canvas

Invaders is part of a series playing with textures creating emboss/deboss effect.

de/
/boss
em/

100% code, made with p5js
See License.md