You can unlock this by heading over to https://www.trueachievements.com/challenges.aspx
and viewing all currently running Challenges.
As of the updating of this solution, there is currently one Challenge that is active.Current Games With Active Challenges:State of Decay: Year-One
(One current Challenge)
Note: You need to do this in the TrueAchievements app. You do not need to actually buy or download the game and view the challenges there. Simply open the TA app and search for one of the games listed above.
Updated: December 26th, 2020