I created a procedural vehicle builder in Houdini inspired by the simple but cute art style of the game Overland by Finji.
It was a great weekend project that pushed me into learning more about Houdini including lighting, animating, rendering and some Houdini Python scripting.

If folks are interested I've written a blog post and shared my project here:
https://www.artstation.com/arjunaravikumar/blog/e3Wb/building-a-procedural-vehicle-in-houdini