It’d be neat if, after a round of a Game World ends, an effect would appear around the player in 1st place, it’d be nice for being able to tell who won that round.
For example, GMT had a color changing border around the 1st place player’s pfp:
(also the trophies for 1st/2nd/3rd place would be really nice in TU too, but I think I already suggested that ages ago)