The Sims Team has accidentally revealed during The Sims 4 Get Famous Expansion Pack Livestream that there’s going to be a special online challenge for The Sims 4 Base Game.
In the top left corner you can see “The Positivity Challenge” in an User Interface that resembles previous online challenges that we had.
We can probably expect more information about this challenge as we approach the upcoming update for The Sims 4 Base Game.