I hope it’s okay to revive old threads- if it’s not please let me know!
I was thinking back to this topic and thought about what a cool roleplaying scenario it would make. (I feel like we discussed this more from a writing POV than a roleplaying one.) Imagine roleplaying where you can’t have any dialogue: maybe you just replace it with gibberish to represent the language barrier. Or maybe both characters are mute or their size doesn’t allow them to understand each other.
Even better if you go into it with only the bare minimum established beforehand (obviously things like boundaries, setting, etc). Each participant has to figure out what kind of person their roleplaying partner is, and the lack of understanding makes things even more confusing yet surprising.
It seems really unique in comparison to approaching this as a sole writer, where you know your characters and the structure of your story. I don’t know, just wanted to share this thought.