to keep this Jam available for as many people as possible, I have created a CGA Shader that might come in handy for some of you.
It's a simple shader that takes the brightness of the Image and applies the color palette according to that.
One thing I want to add in the future is a crosshatch effect so the coloration will be a little more detailed and stepped.
Maybe I will release that one as well.
Have fun at the Jam and good luck for all of you :)