Is Roblox too childish for you, or am I not the only one who plays it here? I think it is a great game and I wouldn't be surprised to find a lot of people that do play it.
back in the day it was my jam. now it unfortunately seems to become a bit of a joke, i was upset that they got rid of tix. robux seems like a huge money grab so I gave up on it after trying my hardest to even get started following the death of my precious tix. it's incredibly slow now, lags when you try to play an obstacle course level (so you automatically end up off the map) and crashes a lot.