foone🏳️‍⚧️さんのイラストまとめ

OKAY THERE. the first dithering manually applied: the dark blue shadow under the legs is now a 50/50 blue-black checkerboard. Looks fine to me!

manually comparing dither patterns

fun fact: these are technically different pictures even if they appear identical

this one is interesting because it's in here three times, and the first two seem to be fine, but the third...

and the end of the line, where the track drops McZee into the city.

tracks going down and up

Clocktower

OK let's do side-by-sides.
The first frame, showing Imaginopolis.

although it looks very similar to this one. huh, is that an earlier version of this?

and you really need to zoom in to tell the difference.
Basically what happens is that it's running the 3D renderer at half-height, and stretching it out to the full height. So it has to render half the pixels.