Not only blur but also light bleeding, and I bet a couple of other tricks.
I actually worked with a bunch of talented pixel artists back in the day.
Here for example you can see the “tram” in the background, alternating 2 colors to make a sort of gradient, on a CRT or a LCD from back in the day it’d smooth out:
Not only blur but also light bleeding, and I bet a couple of other tricks.
I actually worked with a bunch of talented pixel artists back in the day.
Here for example you can see the “tram” in the background, alternating 2 colors to make a sort of gradient, on a CRT or a LCD from back in the day it’d smooth out: