If you wanted to use this for a 64k demo then your next trick would be figuring out how to cram it into less than that - you need room for all the code that act

If you wanted to use this for a 64k demo then your next trick would be figuring out how to cram it into less than that - you need room for all the code that actually uses the models, as well as the sound, sequencing, and whatnot.