Rock Paper Automata

This is a Rock Paper Scissors Cellular Automata.

A cell change colour when the number of neighbouring cells that beats it is above a threshold (2 by default).

Green beats Red. Blue beats Green. Red beats Blue.

I have also added Black cells that are beaten by all cells and White cells that act as boundaries.

Controls

You place cells by using your mouse.
You can change the colour of the cells you place with ⬅️/➡️.
You can advance the simulation one step with 🅾️ or make it advance automatically with ❎.
You can change the neighbouring enemy cells threshold with ⬆️/⬇️.

Also the screen loops.