If I can share my theory about the Homestuck videogame:
The homestuck video game will be about the beforus Trolls.
Just think about it.
We know next to nothing about their session.
We don’t know what the alchemized, we don’t know their worlds, we don’t even know what weapons they used (aside from Meenah)
All we do know is some significant plot points and character background.
There’s a whole lot to work with and could definitely be made into an rpg of sorts.
~Mod T