Since we don’t know what the plot of the new film is, it’s been unclear how it would plan to differentiate itself from the last movie, and it seems that at least part of the reason is that the story will unfold outside of the jungle setting that Jumanji has been so closely related to .
If you didn’t actually see Jumanji: Welcome to the Jungle, then the title is still a pretty big give away that the last movie took place entirely within a jungle setting.