I'm currently revisiting some old #Principia adventure levels I originally made as part of a bigger level package that I never ended up completing. Going to upload the good ones as separate levels once I have finished up them.
The times I get to spend fully immersed in the sandbox is few and far between, so I'm always a bit rusty in the beginning, but get the hang of things again eventually...
I really enjoy treating the LuaScript objects as small programmable circuits like an Arduino that I can just wire up with stuff in the world to do something small, when I'm too lazy to think of how to do it using signaling components.