Our church youth group would like to have a family search scavenger hunt or bingo game as an activit

You can check out the 10 Challenges that will be available as part of the Our Quest for Connection event connected to RootsTech 25-27 February 2021: https://www.rootstech.org/ourquest?lang=eng

Once the new website launches on 24 February 2021 - you will be able to download a copy of the 10 Challenges.

You can also check out the games available via the BYU Family History Technology Lab: https://fhtl.byu.edu/

Check out the Family History activities on FamilySearch: https://www.familysearch.org/discovery/

and these too: https://www.familysearch.org/discovery/activities/?location=discovery

This site also has great activities and also refers to activities on other sites: https://familylocket.com/family-history-for-children-and-teens/