How do you draw such pixel art?

Question

Pixel graphics

Let 's say all the graphics in Graveyard Keeper

. Or, for example, the trees in Stardew Valley. Like

, they don't draw it all pixel by pixel, like 16x16, what kind of thread, for example, right?

Answer 1

So pixel by pixel and draw
https://habr.com/en/post/247333/