Rendering pixel art map

I’m very new to OSM and the tech behind it.

What I want to do is to create a rendering of OSM data in a pixel art/ retro games style. Think Scott Pilgrim or Super Mario map.

Are there any projects like this ? Where would I even start ?

Cross-post to older https://www.reddit.com/r/openstreetmap/comments/i1fbkc/rendering_pixel_art_map/

The answers there didn’t help?