Tribe time
The Poptropolis Games may be gone, but you can still join and leave Tribes to your heart’s content. Just go to your Friends profile page and click on your tribal icon. If you’re already in a tribe, press the “change tribe” button and you can choose a new one.No matter what Tribe you’re a member of, you can enter that Tribe’s exclusive common room. Each one is different, so check ’em all out to figure out which Tribe is the best fit for you!
CAPTAIN CRAWFISH
What is the point of tribes if there isn’t an island for it? I mean, really… All you can do now is choose a tribe and go to the common room… What’s the point?
Poptropica Tips For Poptropicans 
Maybe this is hinting at Poptropolis Games returning in the future. Because I agree: What’s the point? Also the game cards had 2012 on them.
The point is: To let Poptropolis Games forever ring in our memories! Wait… correct me if I’m wrong but, weren’t there tribes before Poptropolis Games?