I think what I want to make is more of a simulator: something that achieves two goals, to run at a set (slow) speed so that graphics redraw slowly (one target), and that displays at 1bpp (the other target).

I'm not too sure how to achieve something like this, but I think it'd probably be fun, and a great UI prototyping opportunity (which is actually a part of my motivation to make this).

-dav7