Roboblox could not be farther from MUDs and only people who played MUDs can appreciate the difference. Lets start with the obvious - MUDs use text and "text is the highest bandwidth medium for our imagination" (quote by Bartle, co-creator of first MUD). I recommend everyone watching this video to understand why is text so superior to any other medium: https://www.youtube.com/watch?v=Zctp972y_Eg Incidentally the lockd…
Of course Roblox is not a text-based MUD. Not even the author is arguing that. Mechanically, it's incredibly similar in social dynamics, creativity and difference of worlds, and the fact that you can design your own world/mechnaics so easily.