Subregions of Platte County
Following direct parts of Platte County have been played to date:
Sibling Regions of Platte County
Other played regions in the hierarchy of Platte County till now:
Unruled Sibling Regions so far: Boone County,
Callaway County,
Camden County,
City of Saint Louis,
Cooper County,
Jackson County,
Jasper County,
Lafayette County,
Miller County,
Montgomery County,
Newton County,
Saint Charles County,
Saline County,
Warren County.
Badge(r)s! 
(Only makes a difference if you play the game. Otherwise never mind.)
Clay County 
Saint Louis County.
Platte County