This is an old demo from the gbadev forums, and it looks like it has been lost from the internet, but I did have it in my PC, so I'd like to share it here (attached to this post).
There is also a variation of that demo, if you check a few posts after the first post of the thread:
Thanks!
There is also a variation of that demo, if you check a few posts after the first post of the thread:
Thanks!