itch.io

Ah nice! Does the UI have a way to do this or is it just available through knowing to do this with the url for now?

This is a neat concept, could use a bit more polish tho. After the jam ends, you can keep this version marked as the game jam version, and keep updating it.

Have you tried the Godot engine? It's pretty similar to unity, but it's open source and has some quality of life features you might like.