The only other thing I can think of is GB Studio - https://www.gbstudio.dev/ https://www.gbstudio.dev/ - but the visual scripting there is like regular coding,

The only other thing I can think of is GB Studio - https://www.gbstudio.dev/ https://www.gbstudio.dev/ - but the visual scripting there is like regular coding, but with visual blocks. It doesn't use boxes and lines. Instead, the script elements are more like blocks within blocks.