I had a lot of fun making this. This is the top-down adventure game tutorial I made for PICO-8, but re-written to work in Voxatron.
I had to make a few changes to how things worked, since it's in 3D, of course, and there are things that Voxatron doesn't have, like a map editor or its associated functions like mget() or mset(), or other functions like btnp() and so forth. But other than those few changes, it's basically the same code as from the tutorial.
Feel free to take it and make your own games with it. :)