Interesting project on GitHub, by Jeremiah Cheatham: A game called "Yellow Snow", implemented in various languages. I was interested in the Gforth + SDL2 code but ended up unable to install it. I'm on Debian and sadly installing libsdl2-mixer-dev (which I need for this project) then decides to uninstall a bunch of stuff including some SuperCollider stuff that I want to keep.

Anyway:
https://github.com/JeremiahCheatham/Yellow-Snow