Hmm... Its a fan project now eh?
I'm not sure what to say... Other than... Would it be possible to have the 16 bit processor of the Ship be used to create physical effects on the world it exists inside?
If the programing of the emulated CPU uses actual folders and Files, it might be possible that with a little trick for going two files upward on the tree data structures, one could get the emulated CPU to open the folder its file exists inside and from there open the file of the world it exists within.
From there, one may require some major hacking skills, but one could create a low quality graphic representation of the world around them on the computer and then with a number of tools for usability, alter the world around them.
I imagine Homestuck fans will try to use this method to replicate the experience of playing Sburb. While other Homestuck fans will be content with just finding a way to create a Pumpkin looking thing and promptly making it disappear when someone looks at it.
...Even if none of this happens, I want it to.